Convert video to subtitles online
Online converters fit quick drafts when you do not want to install heavyweight desktop speech engines. They work best when audio is clear and you plan a human review pass.
You will learn how to upload responsibly, interpret results, and download SRT before tabs expire. You will also choose between online convenience and offline control for sensitive footage.
Free tool
Rather do it than read about it? Upload an audio or video file and get a timed .srt back.No signup, no payment, up to 100 MB per file.
Step-by-step guide
Step 1: Confirm audio is present and audible
Silent video wastes a run. If you only see picture with no usable track, fix the export before upload.
Step 2: Choose a reasonable resolution upload
Huge files take longer; audio drives transcription. If bandwidth hurts, extract audio locally and upload that instead.
Step 3: Upload and wait
Do not close the job early. Note the job URL if your browser crashes mid-process.
Step 4: Review first minute carefully
Patterns emerge early. Wrong language or bad mix shows up before minute ten.
Step 5: Download SRT promptly
Sessions end. Rename files before they pile up as subtitles.srt in Downloads.
Step 6: Import into your editor
Validate timing against final audio. If you changed the edit after transcription, regenerate or re-sync.
Step 7: Decide privacy posture
Sensitive content may belong offline. If policy forbids cloud processing, stop and use approved tooling.
Tips for better subtitles
- Extract audio if uploads stall.
- Use wired connections for big files.
- Keep a checksum or filename discipline for versions.
- If results look nonsense, check language selection first.
- Preview on mobile once.
- Do not treat online output as legally verified transcripts without review.
Common mistakes
- Uploading client-sensitive media without policy checks Client material usually comes with rules about where it may be sent, written down somewhere nobody reads until afterwards. Ask before the upload, not after it.
- Assuming online equals instant for long features Transcription is real computation and it happens in a queue. A long recording takes minutes rather than seconds, and that is normal rather than a fault.
- Closing the tab before download Results here live for about an hour after the job finishes, and then they are gone. Download the file as soon as it is ready.
- Skipping local backups A browser tab is not storage, and neither is a temporary results page. Save the SRT into the project folder next to the video it belongs to.
FAQ
Is an online converter acceptable for confidential video?
Only your own policy can decide. What is specific here: the file is processed on this project's own server rather than sent to a third-party service, and the upload and the subtitles are deleted about an hour after the job finishes. Ask before you upload regulated material.
Which video formats are accepted?
MP4, MOV and WEBM, up to 100 MB and 45 minutes per file. The audio track is extracted automatically, so there is no need to export the sound separately unless the video is too large.
How long does a video take to process?
A few minutes for a short clip, longer for a full recording, plus whatever the queue adds. Transcription runs on CPU rather than a GPU farm, so a 45 minute file is a coffee break rather than a second.
Conclusion
Online conversion trades setup time for upload time. Clear audio and quick review still rule. Download early.
Upload video here when you want a fast SRT draft, then finish offline.
Keep a habit: same checklist every time so you never skip the privacy check or the first-minute review.
Now on your own file
The quickest way to finish this guide is to convert your own file the same way: upload it, correct any line against the audio, download the .srt.Your upload and the subtitles are deleted automatically about an hour after the conversion.