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Shadow Snap vs Thumbnailr

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

Shadow Snap compared with Thumbnailr
DetailShadow Snap logo Shadow SnapThumbnailr logo Thumbnailr
What it doesFree cinematic subtitle image maker Free YouTube thumbnail maker that runs in your browser, no sign-up or install required
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free mode: £0/forever with full editor, 10 templates, Thumbnail Check, feed test, series mode (3 per batch), 1280×720 PNG & JPG export, no watermark. Pro mode: £4.99/month or £39.99/year (about £3.33/month), includes 16 premium templates, brand kit, unlimited series (up to 200 per ZIP), one-click ba
Key features
  • Keep the first frame intact and stitch the following subtitle slices automatically
  • Process and export images locally with HTML5 Canvas without uploading photos
  • Support for Chinese, Latin, Thai, Vietnamese and Arabic fonts
  • Adjust font size, text color, outline color and slice height
  • Film color presets including Nolan White, Wong Kar-wai Gold, Tokyo Cyan and Minimal Mono
  • Customizable watermark with position, opacity and font size options
  • Support for JPG, PNG and WebP image formats
  • Interface available in Chinese and English
  • Safe margin adjustment for subtitle positioning
  • 2.39:1 Cinemascope canvas ready
  • 10 free templates including 5 gaming layouts
  • Bold outlined text and face cut-outs
  • Thumbnail Check design checklist
  • Feed test preview in mock social feed
  • 1280×720 PNG and JPG export with no watermark
  • YouTube video link import
  • Works on desktop and mobile browsers
  • Pro: one-click background removal on device
  • Pro: 4K export and brand kit with saved colors and fonts
What makes it different
  • No account or installation required
  • All image processing runs locally in your browser
  • Automatically stitches subtitle slices while keeping the first frame intact
  • Multiple film-inspired color presets for professional styling
  • Full customization of fonts, colors, outlines and watermarks
  • No sign-up or installation required, works directly in browser
  • All images and projects stay private on your device, never uploaded
  • Completely free with no watermark and no time limits
  • 13 original gaming layouts with dedicated gaming pack
Community votes00
DR (Domain Rating by Ahrefs)12 +3 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)100
Referring domains (Majestic)10

4 details filled in for both companies.

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