OnePDF - Offline PDF Tools

Convert, compress, merge, split, and export PDFs offline on your device.

OnePDF is an offline PDF toolkit for Android. Convert files to PDF, export PDFs to common formats, compress large PDFs, merge documents, split pages, and keep your outputs organized in a local Library.

Designed for privacy-first document work, OnePDF processes files on your device. Your PDFs, images, documents, and text files are not uploaded to OnePDF servers for conversion or editing.

Key features:

Image to PDF
File to PDF for supported document types
PDF to TXT, DOC, PPTX, XLSX, and images
Compress PDF
Merge PDF
Split PDF by page range
Local Library for generated files
PDF preview and reader tools
Custom output folder support
Offline processing with Android file picker support
Optional one-time Pro unlock
Why OnePDF:

Local-first: files stay on your device
Simple workflows for common PDF tasks
No account required
Works with Android Storage Access Framework
Useful for school, office, receipts, scans, forms, and everyday document cleanup
OnePDF is built for users who need quick PDF tools without complicated cloud workflows. Pick a file, choose an action, and save the result locally.