macOS · Windows · Early access

Everything the web tools do, without the 1GB ceiling.

The web tools already use your browser’s hardware encoder. Desktop removes the size ceiling, adds unlimited batch queues and native GPU encoders. It is in development — leave your email and be first in.

  • No file size limit — process 4K and multi-hour recordings
  • Batch queue: drop a folder, apply one preset, walk away
  • Hardware-accelerated H.264 and H.265 encoding
  • Fully offline; nothing ever leaves your machine
  • Same tools as the web: compress, convert, GIF, trim, resize, audio
Slimvid Desktop

Drop a folder to queue

interview-4k.mov2.4 GBDone
screen-recording.mp41.1 GBEncoding
holiday-reel.mov860 MBDone

Get early access

We will email you a download link for macOS (Apple Silicon and Intel) and Windows (x64, ARM64) when builds are ready.

macOS 13+
Windows 10+

Cloud encode is not shipping yet

We are staying local-first. If you still want a later GPU cloud option for huge files or phones that cannot finish a job, leave your email. This is a waitlist, not a product.

Honest limits

Web vs desktop

The browser version covers everyday videos with hardware encoding. Bigger jobs go to the desktop app — same privacy, no size ceiling.

FeatureWeb (this site)Desktop app
Where it runsYour browser (WebCodecs / hardware)Your computer (native)
Upload timeNone — nothing is uploadedNone
File size limitUp to 1GBNo limit
Multiple filesUp to 20 at a timeUnlimited batch queues
Encoding speedHardware encoder, 20 files at a timeMulti-core + GPU, unlimited batch
CodecsH.264, VP8/VP9, GIF, MP3/AAC/WAVAdds H.265, AV1, ProRes
OfflineAfter first loadAlways
PriceFree, no watermarkFree tier + Pro

FAQ

Desktop app FAQ