When to use Video compressor?
Reduce video size by re-encoding to MP4 H.264 with a visual size/quality trade-off and an optional maximum resolution.
- Shrink a video attachment
- Prepare video for an intranet
- Create a viewing copy
Audio & video · ONLINE TOOL
Video compressor
Reduce video size to MP4 H.264 with three quality levels entirely in the browser.
Local processingNo account required
CONCRETE EXAMPLE
Meeting video
BEFORE
→meeting.mov · 220 MB
AFTER
meeting_video-compress.mp4 · measured size and saving after export
Your data stays in the browser
Processed content is not uploaded to WorkToolset. Required libraries may be loaded by the site, but the file stays in the browser.
Limitations to know
- The pre-processing estimate is indicative: real size depends on source codec, motion and detail.
- Already compressed video may shrink only slightly or become a little larger depending on settings.
A straightforward workflow.
- 1Prepare the required input and choose useful options.
- 2Review previews, warnings and limitations before export.
- 3Download a new copy or report: the original stays unchanged.
Frequently asked questions
Are my files uploaded to WorkToolset?
No. This tool runs locally in your browser.
Is my original file modified?
No. WorkToolset creates a new copy or export.
Do I need an account?
No for this free tool. Accounts are mainly used for favorites, presets and future workflows.