Free Tool
Drop a video, click the timeline to add captions, drag to position them — then export an MP4 with subtitles burned in. No signup, no uploads.
Drop your video here
MP4 · MOV · WebM · up to 500 MB
Upload any MP4, MOV or WebM file. Everything runs locally in your browser — no server involved.
Hit play, click "Add subtitle at playhead" to drop a caption block. Drag to position it, type your text.
Burn subtitles directly into pixels — visible on every player and platform, no extra files needed.
VideoSynq automatically generates broadcast videos from RSS feeds, APIs and articles — publish to YouTube, TikTok and more on autopilot.
Launch AI ChannelBurn captions and subtitles into any video in your browser — no account, no server upload required.
