Open and view PDF documents with full-text scroll, zoom, and single or double page mode. Annotate with professional tools and customize styles and colors. Play embedded audio from PDF files.
by Hefei T-Stack Information Technology Co., Ltd.★ 4.237 ratingsProductivityFreeData updated 2026-09-26
The app provides access to Mendeley or Zotero libraries on Mac, iPad, and iPhone. Users can annotate PDFs with highlights, notes, and drawings, and manage article metadata.
The app allows users to open and read ODT and OTT files on Mac. It supports text search, conversion to PDF, and printing, with various viewing options for document navigation and formatting.
Edit documents with syntax highlighting and real-time PDF previews. View and compile code instantly. Navigate through document structure with a sidebar. Export to PDF and share files directly.
Add stamps, signatures, or text to PDF files. Position and resize images or text. Support for password-protected PDFs. Export high-resolution PDFs at 300dpi. Save up to three files for free.
Convert web pages to PDF instantly by saving them directly from your browser. Retain original content, layout, and images in the converted files. Share PDFs via email or cloud storage services. Adjust page size and orientation before exporting.
The app allows users to mark up documents with highlights and handwriting, insert texts and stamps, and fill out and sign PDFs. It also supports manipulating PDF pages, filling PDF forms, and creating notes and conversations.
Convert files to PDF and other formats. Open and view PDFs with built-in . Convert images, JPGs, and Word documents to PDF. Select files from your device and start conversion instantly.