Toolyard 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.

Toolyard compared with Online Ruler
Detail	Toolyard	Online Ruler
What it does	Free browser-based tools for images, PDFs and text that never leave your device	Measure anything on your screen with pixel-perfect accuracy
Stage	Not given	Not given
Founded	Not given	Not given
Based in	KR	Not given
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	Image compression and conversion PDF merging and editing QR code generation JSON formatting Text comparison tool Offline functionality	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	Files never leave your device - all processing happens locally in your browser 56 tools with simple, single-purpose design Works offline after page loads	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 plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 no change since last check	1 no change since last check
Trust Flow (Majestic)	6	0
Citation Flow (Majestic)	17	17
Referring domains (Majestic)	8	4

4 details filled in for both companies.

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