Compress Video by Platform Size Limit
Choose a platform preset like Discord 8MB or Email 25MB, then compress videos to fit.
or drop files here
Maximum file size: 500MB per file
Browser-Native Format Support
MP4 and WebM offer the most reliable browser-side compression. Some browsers can also open MOV, while other formats depend on local codec support.
Best supported input: MP4, WebM, MOV
Supported output: MP4, WebM
Some browsers may not decode AVI, MKV, FLV, or older codecs.
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About Video Size-Limit Compression
Different platforms enforce strict upload limits, such as 8MB for Discord or 25MB for email. This tool estimates bitrate from your target size and video duration, then compresses the file directly in your browser so your videos stay on your device.
How to Compress a Video to 8MB, 25MB, or Any Size
Upload your video
Add one or more video files from your device. MP4 and WebM give the most reliable in-browser compression results.
Choose a size profile
Pick a preset such as Discord 8MB, Discord 10MB, Email 25MB, or enter a custom size and output format.
Compress and download
Let the browser encode your video and then download the result once the target is reached or the best possible size is produced.
Frequently Asked Questions
Can I compress a video to 25MB for Discord or email?
Yes. Choose the closest preset or enter a custom size target, and the tool will try to fit the output to that limit.
Will the tool always hit the exact target size?
Not always. Browser codec support, source quality, and duration can affect the final result. When an exact match is not possible, the tool returns the closest best-effort output.
Which video formats work best?
MP4 and WebM are the most reliable formats for browser-based compression. Some browsers can also open MOV files, while support for AVI, MKV, and older codecs varies.
Is this video compressor private?
Yes. Video compression happens locally in your browser, so your files are not uploaded to our servers.