Compress video on Android
Skip the ad-stuffed “video compressor” apps. Open this page in Chrome, pick a video, and get back a smaller MP4 — all on your device.
Drop your video here
or
MP4, MOV, WebM… — processed 100% on your device
Target size
Planned output:
ð¦ Large file: encoding several hundred MB in your browser can take a very long time, and phones may run out of memory. Desktop Chrome recommended.
Loading encoder…
🔒 Your video never leaves your device. No upload, no signup, no watermark.
Compress on Android in 3 steps
Open it in Chrome
No app to install — the tool runs right in your mobile browser. Tap to pick a video from your gallery or files.
Use the 20 MB default
20 MB is pre-selected as a safe default for sharing. VidSizer computes the exact bitrate for your clip automatically.
Save and share
Download the compressed video to your Android phone and share it anywhere — small file, full quality control.
How it works on Android
Tap browse files above and pick a video from your gallery or file manager. Choose a target size — 20 MB is a safe default for sharing — and hit Compress. The MP4 downloads straight to your Downloads folder, ready to share on WhatsApp, Telegram, or anywhere else.
One tip: keep Chrome in the foreground while it encodes, since Android can throttle background tabs. Encoding uses your phone's own CPU — that's the whole reason nothing gets uploaded.
Need a different target? Compress on iPhone · Compress to 20 MB · Compress for Telegram
FAQ
Does this work in Chrome on Android?
Yes. Open this page in Chrome, tap browse files, and pick a video. No app install, no permissions beyond file access — it runs entirely in the browser tab.
Where does the compressed video go?
Chrome saves the MP4 to your Downloads folder. From there you can share it to WhatsApp, Telegram, Gmail, or any other app.
Is my video uploaded to a server?
No. Compression runs on your phone's own chip via WebAssembly. Your video never leaves your device.