KDAN PDF review
A broad PDF toolkit with useful AI features, but a relatively high annual entry price.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
KDAN PDF is a PDF reader and editor for individuals, office workers, educators, legal professionals, and small businesses. Its feature set covers viewing, text editing, annotation, signatures, forms, page organization, file conversion, OCR, password protection, watermarks, and AI-assisted document analysis. Windows, macOS, iOS, and Android support makes it suitable for people who work across desktop and mobile devices, while iCloud and Dropbox integrations support connected file access.
The free plan is practical for basic document work: KDAN PDF Free includes PDF viewing, notes and annotations, freehand writing, signatures, and form filling. Document 365 costs $59.99 per year and adds text editing, PDF merging and splitting, Office conversion, OCR, and password protection. Its published plan details also include access on phone, tablet, and desktop. Document 365 AI+ costs $99.99 per year and adds AI auto-redaction, summarization, document review, and PDF paragraph translation. A Lifetime License costs $119.99 one time per device and includes a permanent desktop license, offline use, and professional PDF tools.
Its main strength is breadth: users can edit, convert, organize, secure, and analyze PDFs without relying on separate tools for each task. OCR and form support make it relevant for scanned documents and administrative workflows, while AI tools address review and data-handling tasks. The tradeoff is value at the paid entry point, especially for users who only need occasional editing, and the lifetime option is limited to one device. KDAN PDF suits cross-platform users who want AI-assisted PDF work; users seeking a lower-cost advanced editor or broader platform coverage should compare alternatives.
KDAN PDF pros and cons
- Where it wins
- Free plan covers viewing, annotation, signatures, and form filling
- OCR, editing, conversion, page tools, and security cover common PDF work
- AI+ adds redaction, summarization, review, and translation tools
- Where it doesn't
- Document 365 starts at $59.99 per year
- AI features require the Document 365 AI+ plan after its 7-day trial
- Lifetime License applies to one device and desktop use
KDAN PDF fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update