PDFox lets you read, edit, sign and organize PDFs on Android — without ads, distractions or sending your files to a stranger's server. Built for everyone from students to seniors.

Single page, double page or continuous scroll. Pinch-zoom, dark mode and adjustable font size built in.
Edit existing text, add new text boxes, insert images and adjust pages — like a word processor for PDFs.
Highlight, underline, draw, add sticky notes, shapes and stamps like APPROVED, DRAFT or CONFIDENTIAL.
Draw, type or upload your signature. Save up to 3 signatures and reuse them on any document.
Combine multiple PDFs, reorder pages by drag-and-drop, delete or insert blank pages in seconds.
Split a long PDF at any page or pull out just the pages you need into a brand new file.
Reduce file size with Low, Medium or High quality presets — perfect for email and WhatsApp.
Capture documents with your camera, auto-crop the edges and save them as crisp searchable PDFs.
Add AES-256 encryption, restrict printing or copying, and add watermarks to protect your work.

Sign contracts, forms and agreements right on your phone. Save up to 3 signatures, place them anywhere on the page and export a legally valid PDF in one tap.
Edit text directly, highlight key points, draw freely, add sticky notes and stamps. No ads, no distractions — just the tools you actually need.

Every PDF you open, edit or sign is processed locally. Nothing is uploaded to our servers.
No third-party advertising or analytics frameworks that profile you across apps.
Your documents stay in your device storage or the cloud provider you choose via the share sheet.