Tools/Video Tools/Video Compressor

Video Compressor

Reduce video file size.

100% on device · 0 uploads

Target size (optional)

Drop files here

or click to select · .mp4, .mov, .webm vb.

01 · Unlimited

Use it as many times as you want — completely free.

02 · Private

Your files never leave your device; everything runs in your browser.

03 · Fast

Processing happens locally and finishes in seconds.

How to Compress a Video Online

Select your video

Click the upload area or drop an MP4, MOV or WebM file. Everything is processed on your device — nothing is uploaded.

Pick a target size or leave it automatic

Choose Automatic for the best quality-to-size balance, or a target like Discord (10MB) or WhatsApp (16MB) to shrink under a specific limit. No sliders to fiddle with.

Download the compressed video

The tool re-encodes to efficient H.264 in your browser and shows how much smaller it got. Download the MP4.

Why Use This Video Compressor?

✓One click — automatic best quality-to-size balance

✓Target sizes for Discord (10MB), WhatsApp (16MB), Email (25MB)

✓Fast in-browser encoding, no upload

✓100% private — your video never leaves your device

Frequently Asked Questions

How do I compress a video to 10MB for Discord?+

Pick the 10 MB (Discord) target. The tool calculates the right bitrate from your video length and re-encodes it to stay under 10 MB — no manual settings needed. WhatsApp (16 MB) and Email (25 MB) presets work the same way.

Do I need to choose compression settings?+

No. By default the tool compresses automatically at the best quality-to-size balance. Settings are optional — only pick a target size if you must hit a specific limit.

Will compressing reduce video quality?+

Some quality is traded for size, but the automatic mode keeps it visually close to the original while cutting the file substantially. Resolution is preserved.

Is my video uploaded to a server?+

No. All processing runs in your browser using WebCodecs (hardware-accelerated where available) or WebAssembly. Your video never leaves your device.