AI Audio Generator

Are you looking to enhance your audio creation process with the power of artificial intelligence? You’ve come to the right place! At AI Audio Generator, we have compiled a comprehensive list of state-of-the-art tools that leverage AI technology to revolutionize audio generation. Discover the cutting-edge capabilities of these tools and unlock new dimensions of creativity.

Why Choose AI Audio Generator?

  • A Curated Collection: Our web page features an extensive list of current AI audio generator tools gathered from leading developers and innovators in the field. We’ve divided them into various divisions to cater to your specific audio generation needs.
  • Continuous Updates: We understand the dynamic nature of AI technology. That’s why we regularly update our list, keeping it fresh and up-to-date with the latest advancements in AI audio generation tools.
  • Unleash Your Creativity: With our curated collection, you can harness the power of AI to transform ideas into high-quality audio content. From music composition to voice synthesis and sound design, these tools empower you to explore new creative possibilities.
  • Easy Navigation: Our user-friendly web page makes it effortless to browse through the different AI audio generator tools available. Explore their features, functionalities, and compatibility to find the perfect fit for your audio projects.
  • Wide Range of Applications: Whether you’re a musician, podcaster, filmmaker, or audio enthusiast, our collection covers a broad spectrum of AI audio generation tools. Create captivating soundtracks, generate realistic voices, and enhance audio effects to elevate your projects.
  • Accessible and Innovative: Our web page provides convenient access to these AI audio generator tools, many of which offer free or trial versions. Embrace the power of AI without any financial barriers and explore the potential of AI-driven audio generation.
AI Audio Generator
AI Audio Generator Tools

Discover the Future of Audio Generation

At AI Audio Generator, we are committed to bringing you the most innovative AI audio generator tools available. Our web page serves as a gateway to explore, discover, and utilize these cutting-edge tools effectively. Join us on a journey of sonic exploration and transform your audio creation process with the power of AI.

Explore the AI Audio Generator Tool Divisions

Browse through our web page and delve into the exciting world of AI audio generation tools. We have categorized them into different divisions to cater to your specific needs. Here are the divisions you’ll find on our page:

  • Music Composition: Discover AI-powered tools that assist in creating original music compositions based on your preferences and input.
  • Speech Synthesis: Explore advanced tools that utilize deep learning algorithms to generate natural-sounding voices for various applications.
  • Sound Design: Unleash your creativity with AI-driven tools that generate unique and captivating audio effects for films, games, and more.
  • Audio Restoration: Enhance and restore audio quality with AI-based tools designed to remove noise, improve clarity, and revive old recordings.
  • Virtual Instruments: Explore virtual instruments powered by AI technology, offering realistic and expressive sounds to enhance your musical productions.
  • Automatic Mixing and Mastering: Streamline your audio production process with tools that utilize AI algorithms to automate the mixing and mastering tasks, achieving professional-quality results.

Stay tuned as we continuously update our list with new and exciting AI audio generator tools that push the boundaries of audio creation.

Latest Free AI Audio Generator Tools

Note: Our web page is regularly updated to ensure you have access to the latest AI audio generator tools. Check back frequently to discover even more exciting options for your audio projects.

Mubert

Mubert
Mubert

Welcome to Mubert, the ultimate AI Audio Generator platform empowering streamers, app builders, filmmakers, and content creators to unleash their creativity like never before. Harnessing the power of artificial intelligence, Mubert enables you to effortlessly create captivating royalty-free music and soundtracks that elevate your projects to new heights.

Key Features:

  • AI-Powered Music Creation: Mubert leverages the cutting-edge capabilities of AI to generate exclusive and high-quality music using a vast collection of millions of meticulously crafted music samples. Experience the magic of AI-driven composition tailored to your needs.
  • Extensive Music Library: Discover a diverse music library featuring over 100 musical categories. With Mubert’s intuitive search functionality, you can easily explore and find the perfect song that aligns with your project’s genre, mood, and activity.
  • Seamless Integration: Whether you’re a streamer, app builder, filmmaker, or content creator, Mubert seamlessly integrates into your creative workflow, providing you with a hassle-free experience as you infuse your projects with captivating music and soundtracks.
  • Royalty-Free Advantage: Enjoy the freedom of using Mubert’s royalty-free music and soundtracks, ensuring that your creations can be shared and distributed without any legal concerns. Focus on what you do best while Mubert takes care of the licensing aspects.
  • Ambassador Program: Take advantage of Mubert’s ambassador program to access the platform for free. As an ambassador, you can generate up to 25 tracks per month. Share your creations with the world while giving credit to Mubert by using the #mubert hashtag when posting your tracks publicly.

Unlock the potential of your projects with Mubert’s AI Audio Generator. Let the power of AI transform your creative vision into captivating music and soundscapes. Explore the vast music library, create mesmerizing compositions, and captivate your audience with the perfect soundtrack.

Disclaimer: Mubert’s ambassador program offers free access with certain limitations and requires crediting Mubert when publicly sharing tracks.

AIVA

AIVA
AIVA

Introducing AIVA, the cutting-edge AI Audio Generator that revolutionizes music composition. With AIVA, unleash your creativity and produce captivating music compositions effortlessly.

AI-Driven Music Composition

AIVA’s advanced AI system has analyzed over 30,000 classical music scores, allowing it to recognize patterns and generate original compositions that align with your artistic vision.

Key Features of AIVA:

  • Effortless Music Creation: Compose remarkable music pieces with AIVA’s intuitive interface and AI-powered algorithms.
  • Vast Musical Styles: Create music in various genres and styles, adapting to your preferences.
  • Unleash Inspiration: AIVA offers innovative suggestions and ideas, fueling your creative process.
  • Seamless Integration: Integrate AIVA smoothly into your music production workflow.
  • Personalization and Customization: Tailor AIVA’s output to match your artistic intentions.

Embrace the Future of Music Composition

Discover AIVA, the leading AI Audio Generator, and elevate your music composition process to new heights of creativity and efficiency.

Melody ML

Melody ML
Melody ML

Discover the power of Melody ML, an exceptional AI Audio Generator tool that utilizes Machine Learning to effortlessly separate audio tracks. Whether you’re a musician, producer, or remix enthusiast, Melody ML empowers you to create stunning music experiences with ease.

Key Features of Melody ML:

  • Vocal Isolation: Instantly isolate vocals from any audio file, enabling you to focus on creating captivating remixes.
  • Stem Generation: Generate individual stems from songs, providing you with unprecedented flexibility and creative control.

Unleash Your Musical Potential

With Melody ML, you can unlock new dimensions of creativity. This remarkable AI tool equips you with the ability to transform your music production process and achieve remarkable results. Whether you’re a beginner or an experienced musician, Melody ML is your companion for groundbreaking audio experimentation.

A World of Possibilities

While Melody ML is a free AI tool, it’s important to note that the quality of results may vary depending on your input file. The complexity of your track, including the number of instruments involved, can impact the level of difficulty in isolating specific elements.

Elevate Your Remixing Experience

Embrace the power of Melody ML, the ultimate AI Audio Generator, and witness the magic of track separation. Unleash your creativity, reimagine existing compositions, and embark on a journey of sonic exploration.

Note: The website offers a range of innovative AI Audio Generator tools designed to transform your music production. Explore our collection and embark on a transformative musical adventure today.

Start Creating Today

Visit the website and dive into the world of AI Audio Generation. Discover Melody ML and other powerful tools that will revolutionize your music production process. Unleash the full potential of your tracks and redefine what’s possible with the help of AI technology.

BandLab SongStarter

BandLab SongStarter
BandLab SongStarter

Introducing SongStarter, an AI-powered music idea generator that sparks creativity and fuels inspiration. With three unique musical ideas, customizable lyrics, and mood selection, SongStarter empowers musicians to explore new realms of musical expression. Seamlessly integrate the generated tracks into the Mix Editor for further editing and refinement. SongStarter is free to use and also available as a mobile app, making it accessible anytime, anywhere.

Key Features:

  • AI-Powered Ideas: Explore three unique musical ideas generated by AI algorithms.
  • Customizable: Specify lyrics or add an emoji for personalized results.
  • Mood Selection: Choose from three distinct moods to shape the track’s atmosphere.
  • Mix Editor Integration: Open tracks in the Mix Editor for further editing and refinement.

Unlock your creative potential with SongStarter, the AI Audio Generator that revolutionizes music creation. Get inspired, collaborate, and redefine your musical journey with the power of AI technology.

Disclaimer: SongStarter is an AI Audio Generator intended for inspiration and collaboration purposes. The generated ideas are starting points and can be further refined to match your artistic vision.

Boomy

Boomy
Boomy

Unleash the potential of AI Audio Generator with Boomy. Our cutting-edge technology powered by artificial intelligence allows you to effortlessly create fully-produced songs tailored to your vision. Whether you’re a seasoned musician or a complete novice, Boomy simplifies the music creation process, eliminating the need for extensive knowledge or experience.

Key Features:

  • AI-Powered Music Generation: Let Boomy’s AI Audio Generator compose fully-produced songs according to your specifications.
  • Monetization Opportunities: Unlock the potential to earn revenue from your music creations. Boomy enables you to monetize your songs and generate income.
  • Wide Distribution Reach: Submit your songs to major streaming services and stores worldwide, including Spotify, YouTube, TikTok, Apple Music, Instagram, and 40+ others.
  • Seamless Revenue Deposits: As your songs gain traction and are played on streaming platforms, Boomy ensures a hassle-free revenue stream. Your earnings are deposited directly into your PayPal account.

With Boomy, you have the power to bring your musical ideas to life, share them with the world, and even earn money along the way. Let the AI Audio Generator revolutionize your music journey and amplify your creativity.

Disclaimer: Boomy is an AI Audio Generator platform designed to enhance music creation and monetization. Results may vary, and artistic input is encouraged for optimal outcomes.

CassetteAI

CassetteAI
CassetteAI

Introducing CassetteAI, the ultimate AI Audio Generator that empowers musicians and producers to dive into the world of music production effortlessly. Our innovative technology harnesses the power of Latent Diffusion models, enabling you to create exceptional, royalty-free music that caters to your specific needs and preferences.

Key Features:

  • AI-Powered Music Creation: Experience the magic of AI as CassetteAI comprehends music patterns, styles, and trends, generating high-quality beats in real-time.
  • Tailored to Your Preferences: Customize your music creation by entering genre, mood, length, and instrumentation details. CassetteAI will then craft a complete track from scratch, uniquely tailored to your specifications.
  • Accessible and User-Friendly: Say goodbye to complex music production processes. CassetteAI simplifies music creation, making it accessible to musicians and producers of all skill levels.
  • Real-Time Results: Witness the AI Audio Generator in action as CassetteAI produces remarkable, high-quality music in real-time, allowing you to explore endless creative possibilities.
  • Royalty-Free Music: Enjoy the freedom to use the music you create without any restrictions. CassetteAI provides royalty-free tracks that you can utilize in your projects.

Unlock your creative potential with CassetteAI, where the boundaries of music production are redefined. Unleash captivating melodies, infectious beats, and personalized tracks that resonate with your unique style and vision.

Disclaimer: CassetteAI is an AI Audio Generator designed to enhance music production. Individual results may vary based on artistic input and customization choices.

LANDR

LANDR
LANDR

Discover the groundbreaking power of LANDR, the leading AI Audio Generator that revolutionizes the mastering process for audio engineers and producers. With over 8+ years of extensive research and development, our automated mastering tool utilizes advanced AI and machine learning algorithms to replicate the intricate processes employed by human engineers.

Key Features:

  • Intelligent Mastering Technology: Experience the cutting-edge advancements in audio mastering as LANDR’s AI-powered tool intelligently analyzes and processes tracks, replicating the expertise of human engineers.
  • Continuous Learning: Our mastering software is continuously evolving and improving, as it learns and adapts to various musical styles, genres, and sonic characteristics.
  • Streamlined Workflow: Say goodbye to complex and time-consuming mastering processes. LANDR’s adaptive engine “listens” to your music, intuitively reacting to enhance its quality and sonic balance.
  • Unmatched Precision: Achieve professional-grade sound with precision and consistency. LANDR’s AI algorithms make intelligent decisions to optimize dynamics, tonal balance, stereo width, and overall loudness.
  • Effortless Integration: Seamlessly integrate LANDR into your workflow, effortlessly enhancing the mastering process and saving you valuable time and effort.

Experience the future of audio mastering with LANDR. Elevate your tracks to new heights of sonic excellence, unleashing their true potential with ease and efficiency.

Disclaimer: LANDR’s AI Audio Generator is designed to enhance the audio mastering process. Results may vary based on the specific characteristics and quality of the input tracks.

Krisp

Krisp
Krisp

Immerse yourself in crystal-clear audio during online meetings and calls with Krisp, the leading AI Audio Generator software designed to eliminate background noise, echo, and unwanted voices. Whether you’re working remotely or in a bustling environment, Krisp ensures your voice is heard with exceptional clarity and professionalism.

Key Features:

  • AI-Powered Noise Cancellation: Experience uninterrupted conversations as Krisp’s advanced AI algorithms intelligently filter out background noises, allowing your voice to shine through.
  • Echo Cancellation: Bid farewell to audio distortion caused by echo. Krisp’s cutting-edge technology eliminates echo, delivering pristine sound quality.
  • Enhanced Voice Clarity: By removing background voices, noises, and echo, Krisp enables you to communicate with unmatched clarity, ensuring your message is heard loud and clear.
  • Seamless Integration: Whether you’re using popular communication platforms or specialized software, Krisp effortlessly integrates with your preferred applications, enhancing audio quality across the board.
  • Personal and Business Use: Krisp caters to the needs of individuals and businesses alike, empowering professionals to conduct online meetings with confidence and professionalism.
  • Effortless Setup: Getting started with Krisp is a breeze. Simply install the software, select Krisp as your audio input/output device, and enjoy noise-free conversations instantly.

Experience the transformational power of Krisp and unlock unparalleled audio quality during your virtual meetings. Communicate with confidence, eliminate distractions, and make every interaction count.

Disclaimer: Krisp’s AI Audio Generator is designed to enhance audio quality during online meetings and calls. Results may vary based on the specific environmental factors and audio setup.

Muzify

Muzify
Muzify

Introducing Muzify, an innovative AI Audio Generator tool that brings your favorite books and novels to life through immersive Spotify playlists. Experience the magic as Muzify creates custom-tailored playlists that perfectly capture the mood and essence of your beloved stories, transforming them into captivating melodic symphonies.

Key Features:

  • AI-Generated Spotify Playlists: Muzify harnesses the power of artificial intelligence to curate unique Spotify playlists that complement the ambiance and emotions of your chosen books and novels.
  • Tailored to Your Story: Each playlist is carefully crafted to reflect the narrative, characters, and atmosphere of your favorite literary works, ensuring a harmonious blend of music and storytelling.
  • Unleash Emotions: From soul-stirring ballads to invigorating beats, Muzify selects tracks that evoke the emotions and themes encapsulated within your chosen story, immersing you in a world of sonic enchantment.
  • Seamless Spotify Integration: Enjoy your Muzify playlists effortlessly on Spotify, the world’s leading music streaming platform. A Spotify account is required to access and indulge in every carefully curated track.
  • Enhance Your Reading Experience: Immerse yourself in a multi-sensory journey where literature and music harmoniously intertwine. Muzify elevates your reading experience, adding an extra layer of depth and emotion to every page.
  • Personalized Recommendations: Discover new authors and stories that resonate with your tastes, as Muzify recommends books and novels based on your preferred playlists and musical preferences.

Unlock the extraordinary synergy between literature and music with Muzify. Immerse yourself in captivating melodies that breathe life into your favorite stories, creating an unforgettable reading experience.

Disclaimer: Muzify’s AI Audio Generator is designed to enhance the connection between literature and music. The generated playlists are for personal enjoyment and may vary based on individual preferences and book selection.

MusicGen

MusicGen
MusicGen

Welcome to MusicGen, the cutting-edge AI Audio Generator developed by Meta. This powerful tool revolutionizes music creation by generating high-quality music samples from simple text prompts, allowing you to unleash your creativity like never before. With the ability to upload audio clips for extra guidance, MusicGen takes AI music generation to new heights.

Key Features:

  • AI-Powered Music Generation: MusicGen harnesses the power of artificial intelligence to create exceptional music samples based on your text prompts. Experience the thrill of effortlessly transforming your ideas into captivating melodies.
  • Advanced Approach: MusicGen sets itself apart from previous AI music generators with its innovative single-stage transformer LM, eliminating the need for combining multiple models. This streamlined approach ensures seamless and efficient music generation.
  • Customize and Collaborate: Upload audio clips to provide additional guidance to MusicGen, allowing you to influence the style and direction of the generated music. Collaborate with the AI to shape your musical creations to perfection.
  • Flexible Installation Options: MusicGen offers the flexibility to install the tool locally on your machine, giving you complete control over the music generation process. Alternatively, explore the demo version on HuggingFace to experience the capabilities firsthand.
  • Comprehensive Guide: To install MusicGen on your machine, refer to the detailed installation guide available on the GitHub repository. Follow the step-by-step instructions to seamlessly integrate MusicGen into your creative workflow.

Unleash your imagination and embark on a musical journey like never before with MusicGen. Transform simple text prompts into extraordinary compositions and explore the infinite possibilities of AI music generation.

Disclaimer: MusicGen is a tool designed to inspire and assist in music creation. The generated music samples are influenced by the provided prompts and guidance, but individual results may vary based on input and artistic preferences.

Frequently Asked Questions

Is there a free AI voice generator?

Yes, there are free AI voice generators available that allow you to generate synthetic voices using artificial intelligence. These tools utilize text-to-speech (TTS) technology to convert written text into spoken words. Here are a few notable free AI voice generator options:

  1. Google Text-to-Speech: Google provides a free TTS service that offers a variety of natural-sounding voices in multiple languages. It can be accessed through the Google Text-to-Speech API or used directly via Google Translate or other compatible applications.
  2. ResponsiveVoice: ResponsiveVoice is a free TTS solution that offers high-quality synthetic voices. It supports multiple languages and provides an easy-to-use JavaScript library for implementing the TTS functionality on websites.
  3. Mozilla TTS: Mozilla’s TTS (Text-to-Speech) is an open-source project that provides a free and customizable AI voice generator. It offers a range of pre-trained models and allows users to train their own models for generating synthetic voices.
  4. Natural Reader: Natural Reader offers a free version of its TTS software that enables users to convert text into speech. It provides various voice options and additional features like text highlighting and adjustable reading speed.

While these free AI voice generator tools offer great functionality, it’s important to note that some may have limitations, such as usage restrictions or fewer voice options compared to premium alternatives. For more advanced features or specific requirements, there are also paid AI voice generator services available in the market.

Experiment with these free AI voice generators to find the one that suits your needs and enjoy the power of AI-generated voices for your projects.

If you’re looking to explore the world of AI audio generation, we invite you to try our curated list of free AI Audio generator tools. These tools harness the power of artificial intelligence to create stunning audio content, including music, voiceovers, sound effects, and more. Experience the future of audio creation with our collection of innovative AI-driven tools.

Visit our free AI Audio generator tools list here to discover a range of options that can elevate your audio projects. With our constantly updated list, you’ll find the latest and most reliable AI audio tools at your fingertips. Unleash your creativity and bring your ideas to life with ease.

Benefits of our free AI Audio generator tools:

  • Access a variety of AI-powered audio generation tools for free
  • Create professional-quality music, voiceovers, and sound effects
  • Enhance your projects with captivating audio content
  • Stay up-to-date with the latest advancements in AI audio technology

Don’t miss out on the opportunity to harness the potential of AI for your audio needs. Explore our free AI Audio generator tools list today and unlock a world of creative possibilities!

Music is the universal language of mankind, and AI is its newest interpreter.

Please note that while these tools are free, some may offer additional premium features or subscription options. Check each tool’s website for more details.

Can I create my own AI voice?

Creating your own AI voice involves a complex process that requires advanced expertise and resources. While it is technically possible, it typically involves training a deep learning model on a large dataset of recordings from the desired voice. This process requires significant computational power, specialized algorithms, and data processing capabilities.

However, there are some platforms and services that allow you to customize existing AI voices to a certain extent, enabling you to personalize the voice characteristics and style. These platforms provide user-friendly interfaces where you can input text and adjust parameters like pitch, tone, and speed to achieve a desired voice output.

If you’re interested in creating your own AI voice, it’s recommended to explore the following options:

  1. Voice Cloning Platforms: These platforms allow you to create a custom AI voice by training the model on your own voice recordings. Examples include Replica Studios and Resemble AI.
  2. Text-to-Speech (TTS) Services: TTS services like Google Cloud Text-to-Speech and Amazon Polly provide a range of pre-trained AI voices that can be customized to some extent by adjusting parameters such as speaking rate, pitch, and volume.
  3. AI Voice Development Kits: Some AI voice development kits, like Mozilla’s TTS and OpenAI’s Tacotron, offer more advanced customization options for creating unique AI voices. These kits require technical expertise and coding skills.

It’s important to note that the capabilities and customization options may vary depending on the platform or service you choose. Additionally, be mindful of the terms of service and any copyright restrictions when using AI voices for commercial purposes.

Remember, creating your own AI voice is a complex process that may require technical knowledge and resources. Consider exploring the available platforms and services to find the best solution that aligns with your needs and capabilities.

What is the AI voice that sounds real?

There are several AI voice technologies that are known for producing realistic and natural-sounding voices. Here are a few popular ones:

  1. WaveNet: WaveNet is a deep learning-based generative model developed by DeepMind (a subsidiary of Alphabet Inc.). It has been widely recognized for its ability to generate high-quality and natural-sounding speech. WaveNet models are trained on a large dataset of human speech recordings and can produce voices with impressive realism and clarity.
  2. Tacotron 2: Tacotron 2, developed by Google, is a neural network architecture designed for text-to-speech synthesis. It combines a sequence-to-sequence model with a modified WaveNet vocoder to generate highly natural and expressive speech. Tacotron 2 has been used to create AI voices that sound remarkably realistic.
  3. Lyrebird: Lyrebird is a voice synthesis AI technology that aims to create custom and realistic voices. It utilizes deep learning algorithms to analyze and mimic the characteristics of a given voice. Lyrebird’s voices are designed to closely resemble the voice samples provided during the training process.
  4. Neural TTS: Neural TTS is a text-to-speech system developed by Microsoft. It employs deep neural networks to generate human-like speech. Microsoft’s Neural TTS models can capture the nuances of speech, including intonation, rhythm, and emphasis, resulting in voices that sound remarkably natural.

It’s worth noting that the advancements in AI voice technology are continuously evolving, and new models and techniques are constantly being developed. The realism and naturalness of AI voices are also influenced by factors such as training data, voice selection, and synthesis techniques.

When seeking a realistic AI voice, it’s recommended to try out different platforms and services to find the one that best meets your requirements. Keep in mind that the quality and realism of AI voices can vary, so it’s important to evaluate them based on your specific needs and preferences.

Can AI fake voices?

Yes, AI can be used to generate fake voices or impersonate someone’s voice. This technology, known as voice cloning or voice synthesis, utilizes AI models trained on extensive audio data to mimic the speech patterns and characteristics of specific individuals.

AI-generated fake voices raise ethical concerns due to potential misuse or deceptive purposes. They can be employed to create misleading content, impersonate others, or manipulate audio recordings.

To address these concerns, researchers and organizations are developing countermeasures such as voice forensics and authentication techniques to detect and verify the authenticity of audio recordings.

It is important to use AI-generated voices responsibly, considering the ethical implications associated with their usage. Respecting privacy, obtaining consent, and prioritizing honesty are crucial when employing AI in voice synthesis.

“Responsible use of AI-generated voices is essential to ensure ethical standards and prevent misuse.”

Is there an AI tool that can copy my voice?

Yes, there are AI tools known as voice cloning or voice synthesis systems that can attempt to replicate and mimic the unique characteristics of a person’s voice. These systems utilize deep learning techniques and neural networks to analyze and learn from existing audio recordings of a person’s voice. By training on a sufficient amount of voice data, the AI can generate speech that closely resembles the original voice.

One popular example of a voice cloning tool is Lyrebird, which has been able to create realistic voice imitations with just a few minutes of training data. However, it’s important to note that voice cloning technology raises ethical concerns, as it can be potentially misused for fraudulent activities or spreading misinformation.

It is crucial to use such technology responsibly and respect the privacy and consent of individuals before attempting to clone or imitate their voices.

In summary, here are the key points about AI voice cloning:

  • AI tools known as voice cloning or voice synthesis systems can replicate and mimic a person’s voice.
  • These tools utilize deep learning techniques and neural networks to analyze and learn from voice recordings.
  • Lyrebird is a popular example of a voice cloning tool.
  • Voice cloning technology raises ethical concerns and should be used responsibly.
  • Respect privacy and consent when attempting to clone or imitate someone’s voice.

Please note that while voice cloning technology has advanced, it is always important to abide by legal and ethical guidelines when using such tools.