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terrific.tools vs Online Ruler

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

terrific.tools compared with Online Ruler
Detailterrific.tools logo terrific.toolsOnline Ruler logo Online Ruler
What it doesA modern collection of free, browser-based tools for everyone Measure anything on your screen with pixel-perfect accuracy
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Free
PricingNot given Not given
Key features
  • 131 audio tools
  • 149 code tools
  • 127 image tools
  • 110 data tools
  • Desktop app for macOS, Windows & Linux
  • 3,000+ file conversions supported
  • 71 randomizer tools
  • 50 text tools
  • No signups required
  • Privacy-first approach
  • Smart Auto-Detect identifies your device from a database of 100+ profiles
  • Three calibration methods: auto-detect, screen diagonal, and credit card
  • Place rulers on any edge of the screen in any combination
  • Click-to-measure distances in any direction
  • Live cursor position tracking
  • Dark mode with automatic system preference detection
  • Support for four measurement units: cm, mm, inches, and pixels
What makes it different
  • Over 750 free tools in one collection
  • No downloads or signups needed
  • Desktop app with 3,000+ conversions
  • No installation required—runs entirely in your web browser
  • Achieves near pixel-perfect accuracy typically within 0.5mm for well-calibrated screens
  • Completely free with no ads, account, or limitations
  • Calibration saved locally so no need to recalibrate on each visit
  • Works on tablets and mobile devices with touchscreen support
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)17 no change since last check1 no change since last check
Trust Flow (Majestic)60
Citation Flow (Majestic)2717
Referring domains (Majestic)844

4 details filled in for both companies.

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