15 Best PDF Editor Apps for Android in 2026: Free & Paid Options Compared

Adobe Acrobat Reader remains the gold standard for PDF editing on Android. The free version covers viewing, annotating, commenting, and filling forms. The premium subscription unlocks full text editing, PDF creation from any file format, page organization, and password protection.

Key features: Text and image editing, e-signatures, form filling, cloud storage integration with Adobe Document Cloud, scan-to-PDF with OCR, combine multiple files, compress PDFs, and export to Word or Excel.

Pricing: Free with ads (basic features) | Acrobat Premium: $9.99/month | Acrobat Pro: $19.99/month

Best for: Professionals who need comprehensive PDF editing with industry-standard reliability.

Xodo offers one of the most generous free tiers among PDF editors. It provides robust annotation tools, document signing, form filling, and even collaborative editing without requiring a subscription for basic use. The interface is clean, fast, and works smoothly on both phones and tablets.

Key features: Annotate and markup PDFs, fill and sign forms, merge and split documents, collaborate in real-time, connect to Google Drive and Dropbox, and convert documents to PDF.

Pricing: Free (most features available) | Pro: $6.99/month

Best for: Users who want powerful features without paying a subscription fee.

Foxit has been a strong competitor to Adobe for years, and its Android app continues that tradition. It excels at handling large PDF files without lag, offers ConnectedPDF for document tracking, and provides a smooth reading experience with reflow mode that adapts text to your screen size.

Key features: Edit text and images, annotate with stamps and drawings, scan documents with camera, protect PDFs with passwords and certificates, fill and sign forms, and collaborate via shared reviews.

Pricing: Free (basic features) | Pro subscription: $10.99/year

Best for: Users who frequently work with large documents and need fast, efficient performance.

WPS Office bundles a full office suite with a capable PDF editor, making it an excellent all-in-one solution. You get document, spreadsheet, and presentation editing alongside PDF tools. The PDF editor supports annotations, page management, and conversion to other formats.

Key features: Edit PDF text and images, convert PDF to Word/Excel/PPT, merge and split PDFs, add watermarks, compress files, scan to PDF, and full office suite included.

Pricing: Free with ads | Premium: $3.99/month or $29.99/year

Best for: Users who want an all-in-one office and PDF solution in a single app.

PDFelement delivers desktop-grade PDF editing on Android. Its standout feature is AI-powered OCR that converts scanned documents into fully editable and searchable text. The interface follows familiar desktop conventions, making the transition from computer to mobile seamless.

Key features: AI-powered OCR, edit text and images, annotate and comment, fill interactive forms, create PDFs from scratch, convert to multiple formats, password protection, and batch processing.

Pricing: Free trial available | Annual plan: $29.99/year | Perpetual license available

Best for: Users who need OCR capabilities and advanced editing features on mobile.

Built into many Android devices through Google Drive, Google PDF Viewer provides lightweight, fast PDF viewing with basic annotation capabilities. While it lacks advanced editing, it handles viewing, searching, and copying text from PDFs reliably. Integration with Google Drive makes it easy to access your files anywhere.

Key features: Fast rendering, text search, copy text, print support, Google Drive integration, and minimal storage footprint.

Pricing: Completely free, no ads

Best for: Users who only need to view and search PDFs without editing.

The Microsoft 365 app includes built-in PDF tools that integrate naturally into the Office ecosystem. You can sign PDFs, scan documents to PDF, convert Office files to PDF, and annotate documents. If you already use Microsoft 365, this eliminates the need for a separate PDF app.

Key features: PDF signing, scan to PDF with AI enhancement, convert Office documents to PDF, annotate and comment, extract tables from PDFs, and seamless OneDrive integration.

Pricing: Free (basic features) | Microsoft 365 Personal: $6.99/month

Best for: Microsoft 365 subscribers who want PDF tools within their existing workflow.

OfficeSuite combines a complete office suite with a dedicated PDF editor. It comes pre-installed on many Android devices from manufacturers like Sony and Huawei. The PDF editor handles annotations, form filling, and export to other formats with reliable performance.

Key features: Read and annotate PDFs, fill and sign forms, convert PDF to Word, export to PDF from any document, cloud storage support, and file manager with built-in PDF tools.

Pricing: Free with ads | Premium: $2.99/month or $19.99/year

Best for: Users who want a budget-friendly all-in-one office and PDF solution.

PDF Extra focuses on three core tasks: scanning, editing, and signing. The scanning feature uses AI to automatically detect document edges, adjust perspective, and enhance image quality. The editor allows direct text modification, and the signing workflow is streamlined for quick document turnaround.

Key features: AI-powered document scanner, edit text directly in PDFs, electronic signatures, organize pages, convert to Word and Excel, compress PDFs, and password protection.

Pricing: Free trial (7 days) | Premium: $4.99/month or $34.99/year

Best for: Users who frequently scan physical documents and need them in editable PDF format.

Smallpdf brings its popular web-based PDF tools to Android. The app excels at file conversions, compression, and merging. Each tool is presented as a simple, single-purpose function — you pick what you want to do, select your file, and the app handles the rest without overwhelming you with options.

Key features: Compress PDFs dramatically, convert to and from Word/Excel/PPT/JPG, merge and split, e-sign documents, scan with camera, and password protect files.

Pricing: Free (2 tasks/day) | Pro: $9/month or $69/year

Best for: Users who need quick PDF conversions and compressions without complexity.

CamScanner started as a scanning app and has grown into a full PDF management solution. Its scanning quality is outstanding, with auto-enhancement filters that make phone-scanned documents look professional. The built-in OCR recognizes text in over 60 languages.

Key features: High-quality document scanning, OCR in 60+ languages, annotate and edit, e-signatures, merge scans into multi-page PDFs, sync across devices, and share via link or email.

Pricing: Free with ads and watermarks | Premium: $4.99/month or $49.99/year

Best for: Users who primarily scan documents and need OCR with multilingual support.

iLovePDF mirrors its popular web platform on Android with a clean, organized interface. Each PDF tool is accessible from the home screen, making it easy to find exactly what you need. The app handles batch operations well, letting you process multiple files at once.

Key features: Merge, split, and compress PDFs, convert to and from PDF, annotate and sign, add page numbers and watermarks, rotate pages, and extract images from PDFs.

Pricing: Free (limited tasks) | Premium: $5.99/month or $49.99/year

Best for: Users familiar with the iLovePDF web platform who want the same tools on mobile.

MuPDF is an open-source, lightweight PDF viewer built for speed. It renders PDFs faster than almost any other app and uses minimal memory. While it lacks editing features, it supports annotations and form filling. The app is completely free with no ads, in-app purchases, or tracking.

Key features: Ultra-fast rendering, minimal memory usage, annotation support, form filling, text search, open-source code, and supports PDF, XPS, and CBZ formats.

Pricing: Completely free, open-source

Best for: Privacy-conscious users who want a fast, no-bloat PDF viewer with zero tracking.

Kdan PDF Reader provides a well-rounded set of annotation and editing tools wrapped in a modern, visually appealing interface. Its highlight feature is the ability to play multimedia embedded in PDFs. The app also offers a built-in document scanner and supports syncing files via Kdan Cloud.

Key features: Rich annotations with custom colors and styles, multimedia PDF support, document scanner, form filling, text-to-speech for PDFs, and cross-device sync.

Pricing: Free (basic features) | Premium: $4.99/month or $39.99/year

Best for: Users who work with multimedia-rich PDF documents and want beautiful annotations.

pdfFiller specializes in form-heavy workflows. It is purpose-built for filling out, signing, and sending documents. The app includes a template library with thousands of commonly used forms (tax forms, legal documents, business templates) that you can fill and send directly from your phone.

Key features: Fill any PDF form, legally binding e-signatures, send documents for signing, template library, annotate and edit, fax documents from the app, and audit trail for signed documents.

Pricing: Free trial (30 days) | Basic: $8/month | Plus: $12/month | Premium: $15/month

Best for: Users who regularly fill and sign forms, especially in legal or business contexts.