Audio
Audio Tools
Listen, test, master, clean, and process audio from local media.
Soundscaper
Record audio locally, edit multiple tracks nondestructively, mix effects, and analyze levels, loudness, and frequencies directly in your browser.
Export Audacity projectsAUP3 to WAV
Convert saved Audacity AUP3 projects locally in your browser into a dry WAV mix.
Levels, loudness & spectrumAudio Analyzer
Analyze local audio directly in your browser: visualize waveforms and spectrograms, then inspect levels, loudness, and the frequency spectrum.
Create, edit & apply captionsSubtitle Studio
Subtitle Studio: Create & edit subtitles offline, then seamlessly apply them to videos as customizable soft or hard subtitles.
Blind listening comparisonABX Audio Tester
ABX Audio Tester: Perform powerful, client-side ABX listening tests on local audio files with precision and efficiency.
Transcribe speech locallyWhisper Subtitle Generator
Generate accurate SRT & WebVTT subtitles locally using Whisper.cpp within your browser, ensuring private and efficient subtitle creation for videos.
Compare compression blindlyMP3 Quality Tester
Blindly compare MP3 quality to the original file with our browser tool, ensuring optimal audio fidelity without downloading.
Platform-ready loudnessLoudness Mastering
Loudness Mastering: Browser-based tool to optimize audio, aiming for -14 LUFS while ensuring peak safety for professional results.
Clean up spoken audioPodcast Cleaner
Podcast Cleaner: Locally refine audio with FFmpeg, removing rumble, noise, and adjusting dynamics, pauses, and loudness.
Create & embed chaptersPodcast Chapter Editor
Podcast Chapter Editor: Create YouTube chapters, FFmetadata, & embed media with local, efficient chapter integration.
Change audio & video formatsAudio and Video Converter
Convert audio & video locally in your browser using FFmpeg WASM. Support for various formats, fast and efficient.
Edit without re-encodingLossless Media Studio
Lossless Media Studio: Effortlessly remux, trim, & edit media locally with FFmpeg WASM, avoiding re-encoding for optimal speed and quality.
Codecs & technical detailsMediaInfo
MediaInfo: Client-side tool for reading audio, video, & image metadata in over 40 formats using MediaInfoLib WASM.
Clean hidden dataMetadata Remover
Metadata Remover: Remove sensitive data like EXIF, XMP, and chapters from local media files with a browser-based, client-side tool.
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Tool description
What this tool does
Audio Tools empowers you to master your audio files directly in your browser without leaving your workspace. Whether you're a musician, podcaster, or sound designer, our suite of tools allows for precise editing, enhancement, and processing of your audio content. Achieve professional-grade results with ease.
Our user-friendly interface streamlines the workflow: upload your audio file, select the desired tool, adjust settings as needed, and instantly listen to the changes. No downloads or complex installations required—all processing happens locally in your browser for fast, efficient results.
Supported formats include MP3, WAV, FLAC, and OGG. Edit, normalize, apply EQ, reduce noise, and more—all without sacrificing privacy. Your audio data remains local, ensuring secure handling and control over your sensitive media.
By leveraging browser capabilities, Audio Tools offers lightweight, efficient processing with no external dependencies. Experience the convenience of client-side audio manipulation while maintaining the highest standards of data protection.