SRT Subtitle Translator AI — Keep Timestamps

Translate SubRip (.srt) subtitle files with ChatGPT-grade AI. Only dialogue text changes — cue numbers and timestamps (00:00:00,000 --> 00:00:00,000) stay frame-accurate.

Perfect for YouTube creators, course videos, and localization teams who need multilingual subtitles without re-timing in Premiere or DaVinci.

Subtitle workflow features

  • Timestamp validation: sequence numbers and time ranges must match the source SRT.
  • Upload .srt files directly; download translated subtitles with standard SubRip formatting.
  • Diff view to spot-check dialogue while timestamps remain locked.
  • Batch translate multiple episode files in one run.
  • Speaker tags like [Narrator] and name prefixes are preserved.

How to translate SRT subtitles

  1. Paste full SRT content or upload a .srt file. Add Target: es on the first line.
  2. Sign in with a free Routara account to access the daily free quota.
  3. Run translation and confirm the validation badge shows timestamp alignment.
  4. Import the downloaded .srt into your video editor — no manual re-sync needed.

SRT Subtitle Translator AI — FAQ

Translate SRT subtitle files with ChatGPT-grade AI — timestamps and cue numbers stay aligned.

How do I translate an SRT file with ChatGPT-style AI safely?

Use srt-translate on Routara: paste the full SRT, set Target: for dialogue language, and run. Sequence numbers and timestamps (00:00:00,000 --> 00:00:00,000) are never edited — only subtitle text changes.

Will subtitle timing drift after AI translation?

No. Our prompt forbids merging, splitting, or reordering cues. Video editors and players keep frame-accurate sync after you import the translated SRT.

Is the SRT subtitle translator ai tool free?

Yes — unlimited free runs for registered users. Ideal for YouTube creators, course videos, and localization teams working with standard SubRip (.srt) files.

Can I translate multi-speaker subtitles with labels?

Speaker tags like [Narrator] or name prefixes are preserved. Only spoken dialogue in each cue is translated.

What subtitle format is supported?

Standard SubRip (.srt) with numeric indices, arrow timestamps, and blank lines between blocks. Export from Premiere, DaVinci, or YouTube and paste directly.