FreeSubtitles.AI

The core job is turning speech into captions that stay in sync. Upload a video and the service returns a subtitle file with start and end times for each line, so you don't touch a timeline. Free accounts get a standard model; Pro runs the best models the service has, which means fewer weird words to fix afterward.

Every job can leave as a subtitle file or a plain transcript. SRT works in most video editors, VTT is what browsers and web players expect, and TXT gives you clean text for notes or a blog post. One job produces all three, so you don't reprocess the file to change format.

The subtitle translator builds a second language track from the finished transcript. Free Use covers 12 languages through DeepL integration, and you can add more after transcription finishes. The translated track keeps the original timing, which makes it usable for bilingual captions without retiming anything.

The player shows your video with the subtitles laid over it, so you can spot lines that flash by too fast or sit too long. Pro adds an editor that keeps every export format in sync while you fix a line. Change a word once and the SRT, VTT and TXT versions all update.

Every transcript is searchable word by word, and you can filter by speaker to follow one voice through a long recording. The Ask This Video feature answers questions about the content without scrubbing, and free uploads include a limited number of questions.

Pro accepts multiple files and processes them in parallel, which matters when you have a folder of clips instead of one. The same plan includes API access, so you can wire automatic subtitles into your own pipeline and skip the web interface entirely.

You can export a clip with the captions already burned into the picture. Free Use gives you one 5-minute 720p clip per video with a watermark. Pro removes the watermark on that clip, and full-length or 1080p exports are billed at $1.00 per hour of video.