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CLUSTER FILES-SRT-SUBTITLE · 9 ENTRIES · EARLIEST ENTRY 2015-10-03

SRT subtitle tools

This cluster centers on SRT subtitle file workflows: a local editor/checker, a developer library for reading and writing SRT, and an AI translation web/CLI tool. Its dated history is too thin to read a shape from — only one pre-index dated entry exists — so it predates the index or its members are undated. On traction, jev-subtitle-translator leads with 3 stars, while captionbench and go-deepl-translate have 0 stars.

Entry timeline

ENTRY TIMELINE

OCT 2015: 1MAY 2018: 1SEP 2026: 4OCT 2026: 3
OCT 2015OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 3 hand-coded · 6 unlabelled

Operator · 6 hobby · 1 indie · 2 open source

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 9 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01jev-subtitle-translator3★25 daysliveindieWeb and command-line tool that translates SRT subtitle files using AI while preserving timestamps and automatically flags translation errors for human review.
  2. 02captionbench0★7 dayslivehobbyLocal app that checks SRT subtitle files for readability and timing issues and lets users edit and export corrected subtitles.
  3. 03go-deepl-translate0★16 days—hand-codedhobbyCommand-line translator that converts text and subtitle files to Indonesian without requiring an API key.
  4. 04subtitle-handoff-check0★3 dayslivehobbyOffline browser app that preflights subtitle files by checking expected filenames, required and forbidden terminology, and formatting thresholds against configurable rules.
  5. 05cuesplice0★1 molivehobbyWeb app that retimes subtitle files after video cuts by shifting, trimming, and splitting cues based on deleted ranges.
  6. 06python-pycaption0★25 daysliveopen sourceReads and writes subtitle and caption files in multiple formats.
  7. 07arrsubsync0★1 mo—hobbySelf-hosted tool that checks subtitles against audio, re-aligns mistimed subtitles, and replaces unrepairable ones across media collections.
  8. 08subtitle-shift-cli0★1 mo—hand-codedhobbyCommand-line tool that shifts, stretches, and validates SRT subtitle timing without re-encoding video.
  9. 09perl-video-subtitle-srt0★11 yrabandonedlivehand-codedopen sourceDeveloper library for reading, writing, and modifying SRT subtitle files.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.