Subtitles that pass QC the first time.

Drop in an SRT, VTT or ASS file. Subtidy rebalances long lines, gives fast cues room to breathe, closes overlaps and checks every caption against the frame.

Files are processed in your browser and never uploaded. Exports open in Premiere Pro, DaVinci Resolve, Final Cut Pro and YouTube.

Rebalanced, not just wrapped

Line breaks land on natural pauses. Cues that need too many lines are split, with their timing shared out by length.

Timing people can read

Fast cues borrow time from the gaps around them. Overlaps close, and every cue keeps a clean gap before the next.

Checked against the frame

Preview any cue in 16:9 or 9:16 and see when a line runs past title safe or under the app buttons on Reels and TikTok.

Private by default

Everything runs on your machine. Client subtitles never touch a server, so there is nothing to sign before you use it.

Workspace

Drop subtitle files anywhere on the page. Change a rule and every file updates instantly.

Drop SRT, VTT or ASS files

Add a whole series at once. Each file gets its own report, and you can download them together.

Or paste subtitle text

Pricing

Free handles one file at a time. Pro is for people who subtitle for a living.

Free

$0

No account needed.

  • Every automatic fix: line balancing, splitting and timing
  • Streaming, broadcast and social presets
  • 16:9 title safe preview and full QC report
  • SRT export
  • One file at a time
Use it free

Pro

$39/year

Works out to $3.25 a month.

  • Everything in Free
  • Batch a whole series and download it as one zip
  • Custom limits for any client or broadcaster spec
  • 9:16 check against Reels and TikTok overlays
  • WebVTT, ASS and transcript export
  • Frame rate conversion and timing shift

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