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Thumbnailr vs Onlook

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

Thumbnailr compared with Onlook
DetailThumbnailr logo ThumbnailrOnlook logo Onlook
What it doesFree YouTube thumbnail maker that runs in your browser, no sign-up or install required A free, local-first visual editor for designers to craft code in real React codebases
StageNot given Startup
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Freemium
PricingFree 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 Free self-hosted version available on GitHub. For Teams: Custom pricing tailored to your team's needs. Contact us or book a demo.
Key features
  • 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
  • Real-time visual editing of React components
  • Infinite canvas design interface
  • Real-time collaboration on code
  • Works with existing React projects and Storybook
What makes it different
  • 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
  • Code is the source of truth—no design drift from implementation
  • Works directly in real codebases with existing design systems
  • AI-assisted design generation that understands React architecture
  • Open-source and transparent to the development community
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check59 no change since last check
Trust Flow (Majestic)017
Citation Flow (Majestic)036
Referring domains (Majestic)0799

5 details filled in for both companies.

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