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Stargazer 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.

Stargazer compared with 4K Video Upscaler
Detail Stargazer4K Video Upscaler logo 4K Video Upscaler
What it doesYour themed cinematic intro maker 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 inUS Not given
Pricing modelPaid Free
PricingSD (480p) free to try with watermark. HD (1080p) and 4K (3840x2160) available as paid options. Stripe payment processing accepts cards, digital wallets, bank transfers, buy-now-pay-later and regional payment methods. Not given
Key features
  • 30+ themed templates from movies and shows
  • Text and color customization
  • Multiple video quality options: SD, HD, and 4K
  • Cloud rendering available 24/7
  • Free watermarked sample before purchase
  • MP4 delivery to email
  • No watermark on HD and 4K videos
  • Music and audio included
  • Commercial use under Fair Use policy
  • Real human support within 24 hours
  • 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
  • Simple three-step process: pick theme, customize text, pay and receive
  • Data deleted after delivery with no data selling
  • 100% satisfaction guarantee
  • Independent and bootstrapped company
  • Global team across 4 continents
  • 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)40 no change since last check2 +1 (up) since last check
Trust Flow (Majestic)511
Citation Flow (Majestic)2419
Referring domains (Majestic)553

4 details filled in for both companies.

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