Sorawi Tools

Subtitle Converter

Batch

Convert subtitles between SRT, VTT, ASS, plain text, CSV, and Excel. All conversions run locally in your browser — no uploads, no servers.

Subtitle files come in many dialects — SRT, WebVTT, ASS, plain text, CSV, and Excel — and every target platform expects a specific one. This converter translates between all of them in any direction, preserving cue timing and order, and supports batch conversion with ZIP output. Everything runs locally, so your subtitle files never leave your device.

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Your subtitle file is converted entirely in your browser — it never leaves your device.

How to use

How to use Subtitle Converter

  1. 1Choose the direction, e.g. SRT to VTT, from the selector.
  2. 2Drop subtitle files, paste content, or load a ZIP archive.
  3. 3Review the cue preview and apply optional timing adjustments.
  4. 4Download the converted files or the combined archive.

FAQ

Frequently asked questions

Everything you need to know about subtitle converter.

Which subtitle formats can I convert between?

The Subtitle Converter handles SRT, WebVTT (VTT), ASS/SSA, plain text, CSV, and Excel (.xlsx) in every direction. Pick any input format and any output format; the direction selector lists all supported pairs so you never need to know a specific URL.

Do cue timings survive the conversion?

Yes. Cue start and end times, text, and ordering are preserved exactly across all formats. Only format-specific extras that have no counterpart in the target format, such as ASS styling or VTT cue settings, may be dropped during a round trip.

Can I batch-convert multiple subtitle files at once?

Yes. Drop several files or a ZIP archive onto the converter and it processes them all, then packages the results into a downloadable archive. Each file is converted with the same direction setting.

How do CSV and Excel subtitle workflows work?

The converter turns SRT/VTT/ASS files into spreadsheet rows (index, start, end, text) for editing in Excel or Google Sheets, and reads edited spreadsheets back into valid subtitle files. This is the standard workflow for translation and QA teams.

Is there a file size limit?

The subtitle engine supports inputs up to 20 MB, which is far beyond typical subtitle files, so even full movie subtitle tracks and large caption libraries convert without issue.

Are my subtitle files private?

Yes. All conversion runs 100% in your browser — the files never leave your device, so it is safe to convert unreleased or confidential subtitles without uploading them anywhere.

Guides

How to Convert SRT to VTT for HTML5 Video

Convert SRT subtitle files to WebVTT (VTT) in seconds, right in your browser. No uploads, no sign-ups, no software to install.

How to Extract Plain Text from Subtitle Files

Strip timestamps and cue numbers from SRT and VTT files to get clean transcripts you can edit, translate, or reuse.

Comparisons

VTT vs SRT: Which Subtitle Format Should You Use?

Compare WebVTT and SRT subtitle formats for HTML5 video, styling, and compatibility to pick the right one for your videos.

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