Kiosk review
A private, cross-platform PDF reader with search, navigation, and annotations.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Kiosk is an open-source PDF reader for individuals who want to view and manage PDF files locally. It covers web, Windows, macOS, iOS, Android, and Chrome through its web app, native applications, mobile app, and extension. PDFs are processed on the device without cloud storage or accounts, making Kiosk a practical fit for readers who prioritize local handling and broad platform access.
Reading and navigation tools cover the core workflow: PDF rendering, full-text search with highlighted results, a thumbnail sidebar, page navigation, zoom, fit-width, and fit-page controls. Light, dark, and inverted night display modes support different reading preferences, while keyboard shortcuts add a faster navigation option. Annotation tools include highlights, underlines, strikethrough, drawing, shapes, and text; the published description specifically identifies annotations as a feature of the Chrome extension. This makes Kiosk more capable than a basic viewer for marking up documents, while keeping its focus on reading rather than document automation.
Kiosk is strongest for people who want a free, open-source reader that stays local and works across several device types. The MIT License and account-free design also suit users who prefer software they can access without a cloud workflow. It is less suitable for document-heavy tasks that depend on OCR, interactive form filling, or text-to-speech. Choose Kiosk for private PDF reading, search, navigation, display controls, and annotations; choose another reader when accessible text conversion, spoken reading, or form completion is central to the workflow.
Kiosk pros and cons
- Where it wins
- Free and open source under the MIT License
- Runs across web, Windows, macOS, iOS, Android, and Chrome
- Local processing without cloud storage or accounts
- Where it doesn't
- No OCR support
- No interactive form filling
- No text-to-speech
Kiosk fact sheet, pricing and score →
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