SubtitleGenerator is a browser-based AI subtitle tool that flags uncertain words and exports styled captions. Free plan, Pro from $9/month.
Researched and fact-checked by Bartu Cavusoglu · Updated October 26, 2026
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SubtitleGenerator is a browser-based AI subtitle generator for creating, fixing, styling, translating and exporting video subtitles. You drop in a video, the AI transcribes the speech, and you correct the result in the same editor. The site describes it as a workflow built for correction, not a one-click black box, and it targets creators, editors and teams who publish video.
The original video stays on your device. Only the extracted audio needed for transcription is processed, and exports render in the browser. The free tier needs no signup to start and includes every caption style. SubtitleGenerator is built by Yana Li, who also founded TimedSubs, a separate product from the same maker.
The workflow has four steps on one page. You choose an MP4, MOV, WebM or MKV file from your device, and the AI writes subtitles in the language that is spoken, with word-level timing. Every uncertain word is already flagged when the editor opens, so you know where to look first.
Next you fix flagged words, edit cues, pick one of 33 styles and preview the canvas. Finally you export a burned-in video, or on Pro and Max any of eight subtitle formats. The browser renders the captioned video and shows real progress, without uploading the original file.
The review tools are the core. Low-confidence words are flagged automatically, and for each one you can keep it, type a correction or re-transcribe just that cue. Videos with several voices get automatic speaker labels with their own review queue, where you can confirm, rename, merge or reassign speakers and give each a text and accent color.
Styling covers 33 caption styles in six families: clean, creator, karaoke, cinematic, pop and branded. Each combines typography, framing, highlighting and motion, from Clean Lower Third to MrBeast Subtitles and Hormozi Drive. Paid plans add subtitle translation, high-accuracy transcription, custom font uploads, saved brand styles and import of corrected SRT or VTT captions.
SubtitleGenerator is a browser-based AI subtitle generator for creating, fixing, styling, translating and exporting video subtitles. It transcribes speech, flags uncertain words, and lets you edit text and timing in one editor. It is built by Yana Li, founder of SubtitleGenerator and TimedSubs.
Free is $0, Pro is $9/month or $90/year, and Max is $15/month or $150/year. Pay-as-you-go time starts at $3, with every $1 adding 20 minutes that never expire. Yearly plans mean paying for 10 months and getting 12.
Yes, you can generate and edit captions for free with no signup. The Free plan includes all styles, 60 minutes of subtitle time a month, and 720p export with a small watermark, for videos up to 10 minutes and 512 MB. Subtitle file downloads and watermark-free HD export need Pro or Max.
According to the site, the original video stays on your device. Only the extracted audio needed for transcription is processed, and exports render in your browser.
Pro and Max can download SRT, VTT, ASS, SSA, SBV, SMI, TXT and JSON files. All plans can export a burned-in video, limited to 720p with a small watermark on Free. Original-language exports can carry assigned speaker names.
Yes, full-track subtitle translation is available on Pro and Max. Each target language uses subtitle time from your balance, so a 10-minute track translated into three languages uses 30 minutes. PAYG time alone does not unlock translation on the Free plan.
Yes. Every subscription and time purchase comes with a 14-day money-back guarantee, requested within 14 days of purchase. You can also cancel Pro, which stops the next renewal while access continues until the billing period ends.
It suits podcasters, YouTube and short-form creators, editors, educators and agencies who publish captioned video. It is especially useful for people who want to review AI transcripts quickly before export.