PixelTools vs Kōōihaus™

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

PixelTools compared with Kōōihaus™
Detail	PixelTools	Kōōihaus™
What it does	Free browser-based tools for images, PDFs, video, and audio that run entirely on your device	Free paint coverage calculator for interior and exterior painting projects
Stage	Not given	Established
Founded	Not given	2021
Based in	FR	US
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	Image compression up to 90% without visible quality loss AI-powered background removal for people, products, and objects AI image upscaling to 2× or 4× resolution PDF merge, split, compress, sign, and OCR recognition MP4 to MP3 audio extraction Video conversion between MP4, MOV, WebM, MKV, and AVI Audio format conversion including FLAC to MP3 Automatic face blur and blur detection in photos 161 tools covering images, PDFs, audio, video, text, invoicing and development	Interior paint calculator Exterior paint calculator Metric and imperial units Primer calculation option Ceiling painting option Gable area calculation for exterior Instant results display
What makes it different	All processing runs locally in your browser with no file uploads to servers No account, email, or registration required to use any tool Completely free with no freemium tiers, watermarks, or daily limits Tools continue to work offline after the page loads No data collection or sales; complete privacy policy transparency	Handles complex calculations like doors, windows, and multiple stories automatically Works for both interior and exterior projects
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)	21 no change since last check	20 no change since last check
Trust Flow (Majestic)	13	4
Citation Flow (Majestic)	23	23
Referring domains (Majestic)	38	37

5 details filled in for both companies.

More alternatives to PixelTools More alternatives to Kōōihaus™