Alternatives
Products that do what Audio Weaver does
Free, privacy-first audio editor in your browser.
- 1AA
May 2026 · audiomass.co
- 2
- 3
- 4IV
2023 · webfft.net
- 5
- 6AP
I made MAIM, an open-source audio plugin that uses real MP3 encoders to distort the sound. I've also added knobs that let you "circuit bend" the encoders, changing parameters that would normally be inaccessible to the user to get strange glitchy sounds. The plugin lets you switch between two MP3 encoders, since under the MP3 standard, the specifics of what to lose in MP3 lossy compression is left up to the encoder. The encoders are LAME, the gold standard for open-source MP3 encoders, and BladeEnc, an old open-source MP3 encoder that has a really bubbly sound and was fun to work with. I'd…
2023 · wildergardenaudio.com
- 7SR
2016 · sodaphonic.com
- 8IM
2022 · signalsandsorcery.org
- 9AB
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:…
Jul 2026 · github.com
- 10
- 11IF
Hi HN, Last time I showed free-music-demixer, which people seemed to enjoy. It was a static website with a Javascript + WASM module to perform music demixing (or music source separation) using an AI model UMX-L (Open-Unmix) running client-side in the browser. Since then, I have overhauled the project and made several improvements: - The demixing/separation quality is higher now, since I implemented the missing post-processing step - Memory usage is lower now by performing a custom segmented inference with a streaming LSTM, which should allow larger tracks (or, dare I say,…
2023 · freemusicdemixer.com
- 12
- 13
- 14
- 15
- 16FW
Built a browser-based FFmpeg editor that runs entirely client-side via WebAssembly. Your files never leave your device -- all processing happens in a Web Worker. Works offline as an installable PWA after first load.
Jun 2026 · github.com
- 17
- 18
- 19
- 20MF
Efficiently edit many MP3 files using a combination of GUI operations and scripting.
2025 · cjmapp.net
- 21WA
Hi HN, I’ve been working on a browser-based tool for exploring and debugging Web Audio API graphs. Web Audio Studio lets you write real Web Audio API code, run it, and see the runtime graph it produces as an interactive visual representation. Instead of mentally tracking connect() calls, you can inspect the actual structure of the graph, follow signal flow, and tweak parameters while the audio is playing. It includes built-in visualizations for common node types — waveforms, filter responses, analyser time and frequency views, compressor transfer curves, waveshaper distortion, spatial…
Mar 2026 · webaudio.studio
- 22
- 23AF
Professional audio editing tools right in your browser. No downloads, no installations.
Apr 2026 · audioeditor.org
- 24LS
Hi HN, We’re excited to share Libretto – a web-based recording and editing tool designed for creators, podcasters, and teams working remotely. If you’re familiar with Descript, you’ll find Libretto is similar but with unique features and a focus on simplicity. What makes Libretto unique: Local recording for high-quality audio/video: Libretto records media locally on each participant’s device and uploads it in the background, ensuring pristine quality even under poor network conditions. This works like double-ended recording but entirely within your browser. Powerful yet simple editing…
2024 · libretto.fm
Ranked by how close each launch is in meaning, then by votes. Refine with a description →