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TimedSubs vs 4K Video Upscaler

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

TimedSubs compared with 4K Video Upscaler
DetailTimedSubs logo TimedSubs4K Video Upscaler logo 4K Video Upscaler
What it doesScript-first subtitle timing and translation with timing preservation Free AI video upscaler that runs in your browser with no watermark, signup, or upload required
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free
PricingFree: 15-minute one-time trial. Pay as you go: 60 Timing Minutes for $6 USD or 100 Translation Minutes for $3 USD, one-time, no auto-renewal. Subscriptions: Creator $24/month ($12/month billed yearly at $144); Studio $59/month ($29.50/month billed yearly at $354). Not given
Key features
  • Script to SRT timing from final script and matching voiceover
  • Audio and script alignment without rewriting words
  • Translate subtitle files into 100+ languages with timing preserved
  • Export to SRT, VTT, SBV, ASS, TXT, JSON, and ZIP formats
  • Subtitle quality issue review and QA checks
  • Glossary and terminology protection for translations
  • Support for 12 Precision and 97 Standard translation languages
  • Batch and ZIP delivery for multi-project handoff
  • Private beta API access for Studio and Agency plans
  • Runs entirely in browser on WebGPU with no upload required
  • Upscale to 1080p, 2K or 4K resolution
  • No signup, watermark or account needed
  • Supports videos of any length with progress saved
  • Batch upscale up to 200 videos at once on computer
  • Opens MP4, MOV, MKV, WebM, 3GP and converts older formats
  • Quality tiers from 2× passes to 4× restoration
  • Deinterlace interlaced video during conversion
  • Download results as MP4, MOV, MKV or WebM with audio
  • Works on phones with Chrome, Edge, Samsung Internet or Safari
What makes it different
  • Script preservation: keeps approved wording exactly as written without rewriting
  • Timing alignment to voiceover without breaking subtitle structure
  • Translation with timestamps intact, no subtitle structure rebuilding needed
  • Quality checks visible before delivery to flag problems early
  • Support for multiple subtitle workflows including CapCut, YouTube, TTS, and voiceover
  • Runs entirely on your device—no file uploads to servers or accounts required
  • Measures your device's graphics performance to give accurate time estimates
  • Supports unlimited video length with progress saved automatically
  • Batch process up to 200 videos with one set of settings
  • Adapts quality settings based on content type and compression level
Community votes00
DR (Domain Rating by Ahrefs)29 +2 (up) since last check2 +1 (up) since last check
Trust Flow (Majestic)1811
Citation Flow (Majestic)3419
Referring domains (Majestic)1063

4 details filled in for both companies.

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