SupaTools.AI vs Screen Dimensions

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

SupaTools.AI compared with Screen Dimensions
Detail	SupaTools.AI	Screen Dimensions
What it does	Free online tools for images, audio, video and text that run in your browser	Read your screen size, resolution and refresh rate live in your browser
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Free
Pricing	All tools are completely free to use with no credit system, no hidden fees and no rate limits.	Not given
Key features	WebP to PNG conversion Image resizing OCR text extraction from images Image compression Video compression JSON formatter and validator Diff checker for text comparison Base64 encoding and decoding Audio trimming and conversion Video to GIF conversion	Live screen resolution detection in CSS and physical pixels Device pixel ratio measurement Browser window size detection Display refresh rate checker Color range detection Physical screen size measurement with bank card TV size calculator by seating distance Dead pixel test Screen comparison tool at scale Refresh rate test
What makes it different	No API costs, hidden fees or rate limits Professional-grade processing using WebAssembly and modern browser APIs No sign-up or account required Instant results with no server round-trips	All measurements run in your browser with no data sent to servers Uses bank card calibration to measure actual physical screen size Reference data cross-checked against manufacturers' spec sheets Distinguishes between diagonal screen size and width/height dimensions Shows real panel resolution accounting for display scaling and pixel ratio
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)	2 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	1	3
Citation Flow (Majestic)	21	4
Referring domains (Majestic)	24	4

4 details filled in for both companies.

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