Compress Video to 25 MB
Need a video under 25 MB? Drop your clip below and FileTinker re-encodes it to 25 MB or smaller right in your browser. The target is preset to 25 MB, so just add your video and download — nothing is uploaded.
More presets
Jump to another preset — each opens its own page ready to go:
How to compress a video to 25 MB
- Drop in your video — it’s read into your browser, never uploaded.
- The target is already set to 25 MB; FileTinker re-records at a calculated bitrate until it fits.
- Preview the smaller video and download. If 25 MB is too small for the clip, you’re told the closest size reached.
About compressing video to 25 MB
Compressing a video to 25 MB lowers its bitrate — the data used per second — until the file fits at or under 25 MB. FileTinker estimates the bitrate from your clip’s length, then re-encodes; a longer clip needs a lower bitrate to hit the same 25 MB, so it trades away more detail.
It all runs in your browser using the built-in recorder — no ffmpeg, no upload — so private clips stay on your device. Processing takes about the clip’s length, sometimes with a second pass to hit 25 MB exactly. Output is MP4 or WebM depending on your browser.
25 MB is the classic attachment ceiling — Gmail's stated cap, with many corporate systems nearby. Beware the encoding trap for email: attachments travel base64-encoded, inflating them by about a third, so a true 25 MB file overshoots a 25 MB mail limit. For email, compressing to around 18 MB is the honest target; for direct uploads, 25 MB means 25 MB.
Frequently asked questions
How do I compress a video to 25 MB?
Drop your clip into the tool above, leave the target at 25 MB, and press Compress. FileTinker re-encodes it to 25 MB or under in your browser, then you download the result.
Will compressing to 25 MB reduce the quality?
Smaller targets mean a lower bitrate, so some detail is traded for size. FileTinker keeps the most quality that still fits under 25 MB; if 25 MB is very small for a long clip, it tells you the closest size it reached.
Is my video uploaded anywhere?
No. Compression happens entirely in your browser — your video never leaves your device and nothing is stored on a server.
What video formats can I compress to 25 MB?
Most common formats (MP4, WebM, MOV and more). The result is re-recorded as MP4 or WebM, whichever your browser supports.
Why does a 24 MB video bounce from a 25 MB email limit?
Email wraps attachments in base64 text, which adds roughly 33 percent — your 24 MB file crosses the wire at about 32 MB. If the video is destined for an inbox, aim for 18 MB or less of actual file size; the dedicated email preset does exactly that.