JianBox - Local Document Tool

New Features New PDF Convert: shrink a PDF (Light / Balanced / Maximum - smaller file at higher settings), export every page as an image (share as a ZIP or save straight to Photos), or run text recognition on scans to produce a searchable PDF whose text can be selected and copied New My Files: every file produced by the tools in one place, with search by name, share, Save to Files and delete - no more hunting around your phone New Local Cleaner: one tap scans for clearable caches, duplicate files (compared byte for byte by content) and large files, shows how much space you can reclaim, and lets you choose what to clean Easier scanning: page edges are detected and cropped automatically after capture, or re-detect with the Auto Detect button; optionally run text recognition when exporting to create a searchable PDF, and add page numbers (either 1 / 2 / 3 or 一 / 二 / 三 style) More capable PDF building and editing: add page numbers when building a PDF from images; insert another PDF or merge several PDFs into one while editing; edit password-protected PDFs after entering the password Adjustable stamp strength: fine-tune the opacity when placing a signature or seal, and password-protected PDFs can be stamped after entering the password Preview before extracting: browse an archive's file list and sizes before you extract Cancellable long jobs: video compression, muting, audio extraction and audio transcoding can now be cancelled at any time Changes The app is now completely free: all in-app purchases, the paywall, the trial period and output watermarks are gone - every tool is unlocked out of the box. The membership and "Restore Purchase" entries are removed from Settings The vault is now truly encrypted: files are stored encrypted, temporary plaintext copies are wiped on lock or when the app moves to the background, and deletions are overwritten. The PIN is now stored as an irreversible hash instead of plaintext The home screen gains entries for PDF Editing, PDF Convert, My Files and Local Cleaner; files produced by the tools are registered centrally, and previously generated files are picked up automatically Fixed Fixed password-protected PDFs being rejected outright in editing and stamping; entering the password now works Fixed the vault PIN being kept in plaintext - it is now hashed, with automatic upgrade for an existing PIN Fixed some tool output not appearing in the file records All file processing happens entirely on your device. Files are never uploaded.