Free Video Compressor | Reduce Video File Size Online

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Video Compressor

Free Video Compressor

Make big videos small without making them look bad. The Picsart video compressor reduces your MP4, MOV, or AVI file size by up to 90% while preserving sharpness — so clips upload faster, fit email limits, and stop eating storage. No watermark, no software.

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Up to 90% smaller

Cut video file size dramatically so clips upload, send, and stream without the wait. Big footage, small files.

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Quality you can't see being compressed

Smart compression trims the data you don't notice and protects the detail you do. Your video stays crisp at a fraction of the size.

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Hit an exact target size

Need it under 25 MB for email or 8 MB for Discord? Set a target file size or quality level and Picsart compresses to fit.

How to compress a video online

1

Upload your video

Drag in an MP4, MOV, AVI, MKV, or WebM file from your device. Your clip is ready to compress in seconds.

2

Pick your goal

3

Preview the result

4

Compress and download

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Reduce video size without losing quality

A huge file usually means wasted data, not better video. The Picsart video compressor analyzes your clip and removes the redundant information your eyes never register — keeping the detail, color, and motion that matter. The result is a video that looks the same to a viewer but takes up far less space. That's the difference between simply shrinking a file and compressing it intelligently.

Compress MP4 files — plus MOV, MKV, and AVI

MP4 is the format most people are trying to shrink, so the Picsart MP4 compressor is tuned to get the most savings out of it. But it doesn't stop there: drop in a MOV from your phone, an MKV download, or an AVI archive and the tool compresses each one just as cleanly. One compressor handles your whole library.

Hit the size limit for email, web, and social

Every platform has its own ceiling — Gmail caps attachments at 25 MB, Discord at 8 MB for free users, and a slow site loads faster with lighter video. Instead of guessing, set the size you need and let Picsart compress to it. Your video arrives small enough to go through on the first try.

Compress, then finish your video in Picsart

Compression is often the last step before sharing — so why switch tools to do it? Inside Picsart you can trim a clip, add subtitles, drop in music, then compress the final cut with the Video Editor. Your footage goes from edit to export-ready without ever leaving the tab.

What users say

I needed a 4K clip under 25 MB to email a client. Compressed it in seconds and you genuinely can't tell the difference.

- Marcus L., Freelancer

Our website videos load way faster now. The quality loss is invisible and there's no watermark.

- Elena K., Web Designer

Finally got my gameplay clips under Discord's limit without them looking blocky. So easy.

- Tom B., Content Creator

Video Trimmer FAQ

A video compressor reduces the file size of a video so it takes up less storage and uploads or sends faster. Picsart compresses your video in the browser while keeping its visual quality.

Upload your video to the Picsart video compressor, choose a target size or quality level, and click compress. It's free to use with no software to install.

Yes. Smart compression removes data you won't notice and preserves the detail you will, so the video looks the same at a much smaller size. You can also choose how much to compress.

Yes. MP4 is the most common input — Picsart also compresses MOV, MKV, AVI, and WebM files.

Yes. Set a target file size (for example, under 25 MB for email) and Picsart compresses your video to fit.

No. Picsart adds no watermark to your compressed video.

Yes. The compressor runs in any modern browser, so it works on desktop, iPhone, and Android.

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Trim, cut, and finish your videos in one place.

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