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4K Video Upscaler vs mp4.now

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

4K Video Upscaler compared with mp4.now
Detail4K Video Upscaler logo 4K Video Upscalermp4.now logo mp4.now
What it doesFree AI video upscaler that runs in your browser with no watermark, signup, or upload required REST API for converting MP4 videos and related formats programmatically
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free tier: 10 conversions/day, 10 MB files. Free Account: 20 conversions/day, 50 MB files. Premium: €9.99/mo (€95.99/year), unlimited conversions, 200 MB files, 60 req/min API. Premium Plus: €29.99/mo (€287.99/year), 1 GB files, 500 req/min API. API credits: 1,000 credits $12.00 one-off or $8.40/mo,
Key features
  • 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
  • Three-step async conversion process: submit, poll, download
  • No SDK installation required, configure only with API key
  • CPU-heavy format detection with 2-credit cost
  • Rate limiting and quota management per minute and month
  • Usage dashboard showing quota and consumption
  • Automatic refund on rejected requests—no overage charges
  • White-label outputs with no branding on Premium Plus
  • Webhooks and batch API on Premium Plus
  • API access with no credit cost for Premium Plus subscribers
What makes it different
  • 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
  • No SDK required—just HTTP client and API key
  • Truly asynchronous conversion prevents long HTTP timeouts
  • No overage charges—over-quota requests refused, not billed
  • Multiple pricing options: one-off credits or monthly subscriptions
  • Commercial license and resale rights included in Premium Plus
Community votes00
DR (Domain Rating by Ahrefs)2 +1 (up) since last check16 +2 (up) since last check
Trust Flow (Majestic)110
Citation Flow (Majestic)1912
Referring domains (Majestic)33

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