pdf-tools

Open-source Android PDF and document toolkit with PDF tools, Office viewing, XLSX editing, scanning, and image editing. Built with Kotlin and Jetpack Compose.

Kotlin Multiplatform PDF generator - Android, iOS, Desktop (JVM), Web (Wasm). Vector-first Compose-style DSL, viewer, markdown.

桔子扫描专为高效办公场景打造的现代化开源智能文档扫描与处理Android应用。基于JetpackCompose + OpenCV + MLKit构建，支持AI深度学习与OpenCV双引擎边缘检测透视矫正、高精离线OCR文字识别、专业证件拼板、PDF/图像工具箱、局域网Wi-Fi直传，并配备轻量级FastAPI后端与Web管理控制台。

MorphDrop is a modern, 100% offline Android document toolkit & converter built for privacy. Convert images, PDFs, spreadsheets, text & markdown with on-device batch OCR, PDF compression, watermarking, native editor & Glance widgets. Fast, private & beautifully animated. Drop. Transform. Done.

Reader343 is a modern, offline-first PDF reader for Android.

An all in one Android app for viewing, scanning, editing PDFs, and building professional resumes, with fast offline first performance.

PDF text selection in Readium

A fast, offline PDF reader and toolkit for Android. Read, merge, split, and convert PDFs without a single file ever leaving your phone.

Offline-first document scanner for Android — auto edge detection, OCR (English & Hindi), book mode, QR/barcode scanning, and PDF/DOCX export. 100% on-device: no account, no cloud, no tracking.

Tired of slow, ad-stuffed, and expensive PDF tools? PDF Worker is the solution! It's a free, fully offline application dedicated to all your PDF conversion needs. No subscriptions, no ads, ever. This is an open-source project—let's build the best, hassle-free PDF utility together and make our digital lives easier!

Adobe PDF Library Samples in Kotlin