YuliusBox vs BlankScreen

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

YuliusBox compared with BlankScreen
Detail	YuliusBox	BlankScreen
What it does	Free online tools that run in your browser	Free fullscreen color screens and display tools in your browser
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	Image compression with no visible quality loss Merge and shrink multiple PDFs Convert MP4 and MOV to GIF without watermark AI Excel formula generator from plain English descriptions Audio transcription with Whisper AI on-device ID photo watermark protector HEIC to JPG conversion Office-to-PDF converters (Word, Excel, PowerPoint, URL) Tools run offline after page loads File encryption	Fullscreen mode with one click Download backgrounds as PNG in multiple resolutions Works on any device without installation
What makes it different	All processing happens on your device—nothing is sent to servers or stored Open source code auditable on GitHub No accounts required; works instantly Built specifically for sensitive files that should never be uploaded No data collection, ads, or analytics on files	No download or signup required, loads in under a second Works as a soft light source for webcam fill light Serves as a professional light table for tracing artwork Detects monitor issues including dead pixels and backlight dimming All tools run in browser with nothing uploaded or stored
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)	8 −1 (down) since last check	35 −3 (down) since last check
Trust Flow (Majestic)	0	7
Citation Flow (Majestic)	22	24
Referring domains (Majestic)	12	22

4 details filled in for both companies.

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