ASS to SRT Converter

Convert ASS or legacy SSA subtitles to SRT while safely stripping unsupported control syntax and reporting semantic losses.

Compatibility, not lossless conversion

SRT cannot represent ASS styles, karaoke timing, drawings, transforms, complex positioning, embedded fonts or graphics, and many override tags. WebVTT support varies by player. Unsupported syntax is removed and listed in the loss manifest instead of becoming visible caption text.

Private and bounded processing

Only the subtitle content you provide is parsed. The tool does not fetch fonts, follow URLs, execute attachments, translate text, render subtitles into video, or accept archives and scripts.

ASS to SRT Converter

Create a clean compatibility export from verified ASS or legacy SSA dialogue events.

Input
One UTF-8 ASS or SSA text/file within the 1 GB upload limit.
Output
Complete SRT cues and a normalized JSON loss manifest.
Real limitations
SRT cannot represent most ASS styling and positioning semantics; unsupported syntax is removed and disclosed.
Privacy and data handling
one UTF-8 ASS or SSA text/file within the 1 GB upload limit is uploaded to a compatible Convertr worker only after you start the operation. Processing is automated, and temporary source and result files are deleted automatically after processing rather than retained as permanent storage.

How to use this tool

  1. Choose one UTF-8 ASS or SSA text/file within the 1 GB upload limit and wait for the page to validate it.
  2. Set the available output or inspection options, then start processing.
  3. Review the reported result and download complete SRT cues and a normalized JSON loss manifest before the temporary link expires.

Common failure modes

Malformed sections, formats, timestamps, or unsafe parser expansion prevent conversion.

Useful example

Upload a styled fansub ASS file and export portable SRT captions without visible override commands.