100% in your browser · no uploadsThe audio toolkit that
The audio toolkit that
keeps your files on your device.
Trim, convert, compress, and clean up audio in seconds. Everything runs locally — no accounts, no upload bars, no servers ever touching your recordings.
✓ 26 tools✓ no sign-up✓ free
The dock
Start with the essentials
Edit
Trim Audio
Keep a selected region and discard the rest.
Open tool →
ConvertFF
WAV to MP3
Encode MP3 in-browser via ffmpeg.wasm.
Open tool →
Compress
Compress Audio
Shrink file size by lowering sample rate, depth & channels.
Open tool →
Edit
Merge Audio
Join multiple audio files into one track.
Open tool →
Enhance
Remove Silence
Detect and trim quiet sections with a threshold.
Open tool →
ConvertFF
Extract Audio from Video
Pull the audio track out of MP4/MOV via ffmpeg.wasm.
Open tool →
How it works
Four steps, zero uploads
01
Open a tool
The app loads once. From then on, all the work happens inside your tab.
02
Drop your file
The File API hands the bytes to JavaScript on your machine. Nothing is transmitted.
03
Process locally
The Web Audio API — and ffmpeg.wasm for codecs — runs the math on your device.
04
Download
The result saves straight to your downloads. Close the tab and nothing remains.
Why it's different
Local-first, not upload-first
✓AudioDock
- ✓ Files never leave your device
- ✓ No server, no queue, no size cap
- ✓ Works offline once loaded *
- ✓ Nothing stored after you close the tab
↑Typical online tools
- ✕ Your file is uploaded to their servers
- ✕ Processing waits in a server queue
- ✕ Upload caps and slow transfers
- ✕ Copies may linger on their infrastructure
* codec tools fetch ffmpeg.wasm once, then run locally
Everything in one place
26 tools, six categories
Your audio, processed privately — and instantly.
No setup, no account. Drop a file in and you're editing.