Frequently asked questions about Add Subtitles to Video

If you've ended up here, you have a video and a specific job: common questions. The defaults most software ships with aren't tuned for that — they're tuned for "archive everything at maximum quality," which is the opposite of what you need now.

Open the tool: Add Subtitles to Video — Runs entirely on your device using open web standards.

Why common questions needs different settings

A video for common questions optimises for things the original video doesn't care about: small enough to upload quickly, compatible with whatever software the recipient is using, and free of embedded metadata that could leak personal information. The defaults give you the opposite — large, high-quality, metadata-rich. Useful for some jobs, wrong for this one.

The workflow with Add Subtitles to Video

Open Add Subtitles to Video in any modern browser.
Drop the video on the input area.
Choose settings appropriate for common questions — see the recommendations in the next section.
Run the processing. It happens locally in your browser tab.
Download and verify. Quick visual check before you send.

What to verify before sending

Quick check-list once Add Subtitles to Video finishes:

Open the result. Make sure it looks right at the size the recipient will actually see it.
Check the file size. Match it against the limit you're targeting.
Confirm the file extension. Sometimes you need to rename — for example, a recipient who expects .jpg won't necessarily accept .jpeg.
Send a test to yourself first. Open the test on the same device the recipient will use, if you can.

Frequently asked questions

What if the recipient asks for the original?

Keep the original. Add Subtitles to Video produces a copy; the source file you dragged in is never modified.

Can I undo the compression later?

No — compression is one-way. Always keep the original video archived somewhere, and treat the compressed version as a send-only copy.

Should I rename the result?

Often yes. Recruiters and portals often pre-filter by filename patterns; a clean, predictable name (e.g. "FirstName_LastName_Resume.pdf") is worth the 10 seconds.

Does compressing a video make it look unprofessional for common questions?

Not when done right. Sensible compression at the "balanced" preset produces output indistinguishable from the original to the human eye, even at half the size.

Related guides

Ready to try it?

Run it in your browser: Add Subtitles to Video. Browser-only. Nothing is sent to a server.

Last reviewed May 2026. File-size limits, portal requirements, and software defaults change over time — always verify with the destination platform before uploading time-sensitive documents. References to third-party services and products are for descriptive purposes only and do not imply any partnership or endorsement.