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Subtitle Kit

Browser-only SRT tools—shift timing, no upload

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Free subtitle utilities for video editors and translators: shift all SRT cues by milliseconds, export plain text for translation, check caption line length for vertical video, and estimate read time. Everything runs in your browser—paste or open asrt file on your device. Subtitle content is not uploaded to our servers for processing. No account required. Built on Cloudflare Pages. Guides: https://subtitle-kit.pages.dev/guides/

PH · launched Sep 22, 2026 · 1 upvote (top 69%) · 0 views

Niche: video production and processing tools · 243 launches, 40 in the last 7 days ▲ +60% · Explore this niche →

Category and tags
  • Media & entertainment
  • Workflow automation
  • Prosumer
  • Not AI
  • Commercial product
  • Design Tools
  • Productivity
  • Video

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More like this: all 243 launches in video production and processing tools →

Could you build this?

Yes It is a client-side utility manipulating SRT strings and timestamps in JavaScript with no backend or complex infrastructure required.

Competitors

Other products that read as similar to this one : 326 launches clear the similarity bar, closest 8 shown.

Attention rank: #257 of 327 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 196 days after the earliest competitor.

  • CueFern · ph · 2026-10-23 · 1 upvotes · similarity 0.75
  • SubtitleFixer · ph · 2026-10-08 · 1 upvotes · similarity 0.68
  • Creator Tools · ph · 2026-11-11 · 1 upvotes · similarity 0.65
  • SubtitleMatrix · ph · 2026-10-21 · 1 upvotes · similarity 0.65
  • SubtitlePop · ph · 2026-11-12 · 1 upvotes · similarity 0.61
  • Clip Caption Kit · ph · 2026-09-15 · 2 upvotes · similarity 0.61
  • Subtitlely · ph · 2026-11-07 · 1 upvotes · similarity 0.60
  • SubtitleFlow · ph · 2026-10-11 · 1 upvotes · similarity 0.58

Related data

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.