OpenDocScan vs Filewhisk

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

OpenDocScan compared with Filewhisk
Detail	OpenDocScan	Filewhisk
What it does	Free document scanner that runs in your browser with no upload, no account, no watermark	Free file tools that run in your browser with no upload, no file size limit, and no sign-up required
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	Not given
Pricing model	Open source	Free
Pricing	Free, no paid tier	Not given
Key features	Find and straighten page edges automatically OCR text recognition for searchable PDFs Lighting correction and image enhancement All processing happens locally on device Works offline after page load No account or sign-up required Add to home screen as web app Adjustable page size and image quality Search across all scanned documents	Edit images including transparency, text, brightness, sharpening Convert data formats including CSV, Excel, JSON, XML All processing runs locally in browser with no uploads
What makes it different	Entirely client-side with zero data upload—privacy verifiable in Network panel Open source under MIT or Apache-2.0 with code publicly auditable No watermarks, page limits, or paid tier—completely free Advanced processing in 182 KB core written in Rust and WebAssembly Works on any device with no installation via browser	Files never leave your device - no upload, no server storage, no file size limits No sign-up, no account, no premium plan or subscription Tools continue working offline after the page loads 171 tools covering images, PDFs, video, audio and data formats
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	6 no change since last check
Trust Flow (Majestic)	0	4
Citation Flow (Majestic)	16	24
Referring domains (Majestic)	4	9

4 details filled in for both companies.

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