CueConvert
Formats

Guide

When ASS styles are dropped converting to SRT or VTT

ASS/SSA to SRT or VTT keeps timing and plain text only. Decide when dropping styles is acceptable, and convert locally without treating that as a silent failure.

All guides

You have an ASS or SSA subtitle from Aegisub or a fansub workflow. CapCut, Premiere, a course site, or a simple HTML5 player will not take ASS. They want SRT or VTT. You convert, and the karaoke colors, signs, and position tricks are gone.

That is expected. CueConvert keeps timing and plain dialogue and drops ASS/SSA styles, positions, and effects on purpose. It is not a silent bug. This page is for deciding when that tradeoff is fine, and when you should stay in ASS.

1. What ASS carries that SRT and VTT do not

ASS/SSA is built for styled work: named styles, override tags, positioning, karaoke timing, signs over the frame. SRT is plain SubRip. VTT is what web players read, and this conversion still targets readable cues, not a restyled ASS file.

When you leave ASS for SRT or VTT on CueConvert:

  • Kept: cue timing, and dialogue turned into plain text.
  • Dropped: styles, positions, effects, karaoke highlights, and other ASS-only presentation.

If the styled playback is the deliverable, keep the ASS file and play it in a player that understands ASS. SRT and VTT are not a lossless “save as.”

2. When dropping styles is acceptable

  1. Editor import. CapCut, Premiere, or another editor needs a dialogue track. They ignore ASS styling anyway.
  2. Review. You need editable text and timing, not signs and karaoke.
  3. Web or LMS captions. Accessibility captions are dialogue. Fancy signs are usually burned into the video or left out. If the player wants a <track> file, the HTML5 SRT to VTT walkthrough covers wiring it up after the text is plain.
  4. Handoff. ASS was the working file. SRT or VTT is what the next tool accepts.

If one of those matches, convert and spot-check the dialogue. Do not expect the SRT to match the Aegisub preview.

3. When you should stay in ASS

Stay in ASS, or burn the styles into the video in an editor, when:

  • Karaoke or timed syllable colors are part of the deliverable.
  • Signs, credits, or on-screen typesetting must stay positioned.
  • The player already supports ASS and that is how the audience watches.
  • You are archiving a package where ASS is the master.

Converting and then “fixing it in SRT” will not restore what was dropped.

4. Convert ASS to SRT or VTT locally

Files stay in your browser. No account. Batch is free within the limits on the page. The tool says up front that styles are not preserved.

SubRip for an editor: ASS to SRT

WebVTT for HTML5 or an LMS: ASS to VTT

On either page:

  1. Drop one or more .ass or .ssa files.
  2. Convert.
  3. Preview dialogue timing if you want, then download. Batch successes arrive as a zip. Failures are listed on their own.

Pick the destination from what the next tool accepts. The formats page maps those destinations.

5. After you convert

  1. Open the SRT or VTT and skim for leftover markup or empty cues.
  2. Play it against the video in the target player or on the editor timeline.
  3. Check that multi-line dialogue still reads without ASS layers.
  4. If a sign line was part of the dialogue, rewrite it as a normal caption, or keep it burned into the video.
  5. Keep the original ASS. The plain file is a copy for interchange, not a replacement master.

Common mistakes and honest limits

Expecting styles to come along. CueConvert does not invent SRT or VTT equivalents for ASS effects. The tool pages say styles are dropped.

Converting to “fix” a player that already plays ASS. If the current player shows the styled file, you may not need SRT at all.

Expecting the reverse path to restore karaoke. SRT to ASS produces a basic editable ASS with a default style. Effects are not rebuilt from plain SRT.

Image or broadcast formats. PGS, SUB/IDX, TTML, SCC, and STL are out of scope. Only SRT, VTT, ASS/SSA, and SBV.

Encoding. If text is garbled, re-save the ASS as UTF-8, then convert again.

Rights. Only convert files you are allowed to use.

A short decision

  1. The next tool is an editor or a plain caption upload. Convert to SRT, or to VTT for the web. Plain text is what they want.
  2. The deliverable is a styled ASS playback. Keep ASS.
  3. You need both. Keep ASS as the master and export a plain SRT or VTT beside it. Do not overwrite the only ASS copy.
  4. Someone will try to rebuild styles from the SRT. Tell them the styles were dropped. Rebuild effects from the ASS master, not from the SRT.

Quick FAQ

Are files uploaded? No. Conversion runs in the browser. No account.

Are styles preserved in SRT or VTT? No. Timing and plain text only.

Is batch free? Yes, within the limits on each converter page.

Can SRT to ASS restore karaoke? No. That route produces a basic editable ASS with a default style.