Observed arrival · 2026-10-16
Hardsubs turns burned-in subtitles into editable SRT files
A browser-based OCR tool for extracting embedded Chinese and Japanese subtitles from MKV or MP4 videos.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Viewers extracting embedded Chinese or Japanese subtitles
- Worth noticing
- The page reports that a 57-minute episode takes about 3–5 minutes on a Mac with WebNN enabled.
Field notes
The page describes automatic subtitle-row detection, OCR, line-by-line editing, and SRT export, with processing intended to stay in the browser. It says WebNN, WebGPU, or WASM is selected automatically; its speed example estimates 3–5 minutes for a 57-minute episode on a Mac with WebNN, versus 3–5× playback speed with WebGPU. These performance figures are reported by the site, not independently verified.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue