Squish Video Compressor

Make a video small enough to send.

Your iPhone shoots gorgeous 4K. Your email won't take it. Squish fixes that in two taps.

Pick a size, get that size

Choose 25 MB for email, 16 MB for WhatsApp, 10 MB for Discord, or type your own number. Most compressors hand you a 27 MB file when you asked for 25. Squish encodes, measures the result on disk, and re-encodes until it genuinely comes in under the number you picked.

Built for what your iPhone actually records

4K, 60 fps, HDR and ProRes all handled
Portrait video stays portrait — upright pixels rather than a rotation flag, so it plays the right way up everywhere, including on players that ignore rotation
HDR is tone mapped to standard colour, so the result plays on any device
H.264 by default for maximum compatibility, HEVC when you want it smaller still
Trim first — cutting four seconds off the front saves more than any bitrate setting

Nothing leaves your phone

No uploads. No servers. No account. No ads. No tracking. Squish cannot even read your photo library: you hand it the videos you pick, and it asks permission only to save the finished file back.

Free, with an optional unlock

The whole app is free, and that means the whole app — exact size targeting, 4K, trim, every option. Free use covers three videos a day. A one-time Lifetime Unlock lifts the daily limit and lets you compress up to 12 videos at once. One payment, no subscription, ever.