Free tool · no login
SRT to MP4 — burn your subtitles in
Pick a video and its .srt file, choose the size you post at, and download an MP4 with the captions baked in. Everything happens on your device.
Good to know
Rendering happens in real time in your browser, so a 2-minute video takes about 2 minutes. Keep this tab open and in the foreground.
Chrome and Edge produce MP4. Some browsers fall back to WebM — both upload fine to YouTube, Instagram and TikTok.
Only use footage you own or are authorized to edit.
Need captions written for you?
The studio writes captions, narration and cuts your video into Reels and Shorts automatically.
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