AI Auto Subtitles

Add subtitles to videos automatically, translate them into bilingual subtitles, burn them in, or remove the old ones first

Runs on cloud

Files are processed on Gitruck Cloud. You see the price first, and failed jobs are free.

Settings

Language spoken

Selected: American English

Translate to

Selected: No translation

Output

SRT and ASS subtitles plus the full text, for CapCut, Premiere and other editors. Only the audio is uploaded, which is much faster.

Subtitle style

Selected: Default

Applies to the ASS file and to subtitles burned into the video; SRT has no styles.

Outline color

For the Boxed style, this is the box color.

Remove the video's existing subtitles firstUseful when re-subtitling a video that already has subtitles. Only subtitles are removed (use the watermark remover for logos); a faint trace may remain where they were. Uploads the whole video.

Priced by length; burning in and removing subtitles cost nothing extra. For a plain transcript, or a language not listed here, use Audio to Text.

Choose audio or video files, or drop them hereAudio such as MP3, WAV, M4A or FLAC, and video such as MP4 or MOV, up to 20 at a time

Checking the price…Pricing details

Need batch or automated processing? Use the gtrk CLI

$ gtrk tool video_ai_subtitle talk.mp4 --language zh-CN --translate-language en-US --need-render

Pricing

Checking the price…

How to use

1
Upload videos or audio, up to 2 hours each; you can choose several at once.
2
Pick the spoken language; optionally a language to translate into and bilingual or translation only; choose subtitle files or burned-in video, then click Submit.
3
Preview, then download the SRT / ASS subtitles, the full text, or the video with burned-in subtitles.

FAQ

How is this different from Audio to Text?

Audio to Text gives you a transcript in over a hundred languages. AI Auto Subtitles is made for video subtitles: lines are broken to fit the picture, and you can translate into bilingual subtitles, pick a style, burn them in, or remove the video's old subtitles first. For a plain transcript, or a language not listed here, use Audio to Text.

Which languages are supported?

Both the spoken language and the translation can be Chinese (Simplified or Traditional), English, Japanese, Korean, Spanish, Portuguese, French, Russian or Vietnamese.

How is it priced?

By the video's length, currently 1 credit per minute, prorated and rounded up, at least 1 credit per run. Translation, burning in and subtitle removal cost nothing extra. Live prices and full rules are in Pricing on this page. You need to sign in; failed runs are refunded.

Why isn't the whole video uploaded for subtitle files?

Subtitles only need the sound. Your browser takes out the audio and uploads just that, together with the picture size so lines still fit the original video. The whole video is uploaded only when you burn in subtitles or remove the old ones.

How well does removing existing subtitles work?

It finds the subtitles in the picture and erases them, which is useful when re-subtitling a video in another language. Only subtitles are removed; use the watermark remover for logos. A faint trace may remain where they were, which is hard to see once new subtitles are burned in.

Can I edit the subtitles before burning them in?

Download the SRT / ASS, edit them in CapCut, Premiere or another editor, and export from there. If you already have a subtitle file and want another language, use Subtitle Translator.

Remove Watermark / Subtitles

Remove burned-in subtitles, watermarks, logos and on-screen text: detect, review each video, then remove, or do it in one click

Beta

Video Aspect Ratio Converter

Switch videos between landscape and portrait with a blurred background

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