Document Viewer is described as 'Highly customizable document viewer for Android, fork of the last GPL version of EBookDroid' and is a popular PDF Reader in the news & books category. There are more than 100 alternatives to Document Viewer for a variety of platforms, including Windows, Android, Mac, Linux and Android Tablet apps. The best Document Viewer alternative is calibre, which is both free and Open Source. Other great apps like Document Viewer are SumatraPDF, Okular, Foxit PDF Reader and KOReader.
Lokaltools is a privacy-first, browser-based toolkit with 100+ tools across 8 categories. Everything runs entirely in your browser using WebAssembly — no files are ever uploaded to a server, no account is required, and nothing ever leaves your device.
Malaysia
Homebranch is a self-hosted web application for managing and reading your E-Book collection. It provides a user-friendly interface to organize, search, and read your ebooks across devices.
Free reading platform with 6M+ books & 30K+ human-narrated audiobooks with word-level text-audio synchronization. No subscription or sign-up required.
United States
Mini Reader is the "anti-modern" e-book app. It stands out by stripping away the clutter found in typical readers to focus on pure utility:
PDF Reader - Editor, Scan & TTS by Dev_Software is a mobile solution designed to scan, edit, and listen to your documents in one place.
Türkiye
TypoZen is a Markdown editor and an ePub reader in one quiet window: somewhere to write in the morning and somewhere to read in the evening, without switching apps or going near the internet.
United Kingdom
Hexye PDF Tools is a fast, privacy-focused online suite for editing PDFs — split, rotate, merge, and more — directly in your browser without uploading files.
Italy
EU
Free 4.6 MB PDF viewer for Windows and macOS that just opens. Tabs, search, page editing, dark mode, annotations, signatures. Zero network calls.
United States
Canada
A privacy-first PDF tool suite that processes files entirely in your browser. Merge, split, and convert PDFs without ever uploading them to a server.
BooxReader is a free PDF reader, EPUB reader and ebook reader for Android. Read books, textbooks, study notes, documents, comics and manga from local files without ads, without login and without an internet connection.
China
