Route tracks. Log every source — cue sheet data included.
A free browser extension for editors, composers, and producers who license royalty-free music and sound effects — and need to know exactly where every track came from, who wrote it, and what the ISRC is when it’s time to build a cue sheet.
Download for Chrome →Download for Firefox →
The problem
You’ve pulled sixty tracks and SFX from eight different libraries across a season. The mix is locked. Now someone needs a cue sheet — composer credits, publisher splits, ISRCs — and all you’ve got is a Downloads folder full of files named things like download (14).wav and a vague memory of which site each one came from.
What SoundSilo does
When you download a track or sound effect from a supported site, SoundSilo automatically:
- Files it into an organized folder — by project, then by site
- Logs it — date, file name, source site, and a direct link back to the track’s page — in a running CSV that lives right in the project folder
No more guessing which library a cue came from. No more digging through browser history to find a licensing link.
Goes further than just organizing: real cue sheet data
Some libraries — such as Universal Production Music — let you download every edit and version of a track as one zip, bundling a metadata file inside it with the track’s title, composers (with % splits), publishers, and ISRC. Most tools just log that as one generic .zip file. SoundSilo reads the bundled metadata directly and turns it into one row per track in your log — composer credits, publisher splits, and ISRC already filled in. When it’s cue sheet time, the paperwork is already mostly written.
Built for how composers and editors actually work
Per-project folders. Set your active project once, and every download routes under it automatically — with its own CSV. Switch projects when you switch jobs. Nothing mingles.
Source-page intelligence. Many library sites let you download from search results or a generic library page — pages that don’t identify the specific track. SoundSilo works out the real track page on supported sites, so your log links back to the actual track, not a search page.
Works with the libraries you already use. Support for 24 major royalty-free music and sound-effect libraries out of the box — Epidemic Sound, Artlist, Soundstripe, PremiumBeat, AudioJungle, Envato Elements, Storyblocks, Universal Production Music, Soundsnap, Zapsplat, Boom Library, Freesound, Musicbed, Uppbeat, Mixkit, A Sound Effect, Motion Array, Soundly, Bensound, Audiio, Free Music Archive, Audio Network, Warner Bros. Discovery Music Source, and Foximusic — and it grows with you: download from a new site, and SoundSilo asks once whether to track it, then remembers your answer.
Pause anytime. One toggle turns capture off completely — nothing routed, nothing logged — for the moments you’re downloading something that isn’t a cue.
Completely private. Everything stays on your machine. No accounts, no analytics, no data sent anywhere, ever.
When the mix is locked
SoundSilo builds your download log — composer credits and all — while you work. Its companion tool, StockAudit, reconciles that log against your final cut, so you know exactly which licensed tracks made it into the finished piece.
Free, forever
SoundSilo is free, with every feature included. If it saves you time on your next project, there’s an optional tip jar in the extension — otherwise, enjoy.
Download for Chrome →Download for Firefox →
SoundSilo is built by RampantOctopus Softworks. Editing with stock footage too? StockSilo does the same job for your video comps — and when the cut is locked, XML2Excel turns your timeline into a delivery-ready cue sheet and turnover binder.