Audio Weaver
Free, privacy-first audio editor in your browser.
What it does
A professional audio editor that runs entirely in your browser. Edit MP3, WAV, and M4A files with millisecond precision. Features include visual waveform trimming, crossfade merging, and a safe YouTube import workflow. 100% private - files never leave your device.
Does the same job
all alternatives →- AAAudiomass – a free, open-source multitrack audio editor for the webMay 2026 · audiomass.co · ▲553
- SRSodaphonic – record and edit audio in the browser2016 · sodaphonic.com · ▲77
- ABA browser-based video editor that renders videos directly with FFmpegJul 2026 · github.com · ▲17
Weave is a React app that provides a multi-track timeline editor to perform basic video edits like trimming, stitching, transitions, audio tracks etc. which maps directly to an FFmpeg command to render the video. I tried my best to have the React "video" preview closely replicate the FFmpeg lavfi filtergraph output, but naturally this is not perfect (especially replicating the `eq` filter using SVG filters is quite inaccurate). I've built this as a prototype for another project I'm working on, so I don't plan to actively maintain it, but I thought it'd be cool to share it. Try it live:…
- MFMP3 File Editor for Bulk Processing2025 · cjmapp.net · ▲28
Efficiently edit many MP3 files using a combination of GUI operations and scripting.
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