PDNob vs Filewhisk

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

PDNob compared with Filewhisk
Detail	PDNob	Filewhisk
What it does	AI-powered PDF editor for Windows and Mac with OCR, conversion, and editing capabilities	Free file tools that run in your browser with no upload, no file size limit, and no sign-up required
Stage	Established	Startup
Founded	2007	2026
Based in	HK	Not given
Pricing model	Freemium	Free
Pricing	Lifetime License for $64.99 USD. Free version with full feature trial available.	Not given
Key features	AI-powered OCR with 16+ language support PDF editing with text and image manipulation Batch conversion to 30+ formats Chat with PDF using AI Fillable form creation and e-signing PDF annotation with 100+ shapes Page organization and batch processing Screen recording and screenshot tools	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	Self-developed PDFium engine opens 100+ page PDFs in 1 second with no lag or crashes Batch process up to 1 million files at once without size limits Source-backed AI answers with clickable page references for verification Free lifetime upgrades with no subscription required	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)	73 no change since last check	6 no change since last check
Trust Flow (Majestic)	24	4
Citation Flow (Majestic)	55	24
Referring domains (Majestic)	4682	9

6 details filled in for both companies.

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