ComPDF

ComPDF is the PDF SDK, PDF API, and PDF AI product we provided that allows developers or companies to integrate PDF editing, annotating, converting, form filling, digital signing, comparing, measuring, and redacting into any device.

Supported Features:
Expore Feature lists: https://www.compdf.com/pdf-sdk/features-list

PDF Content Editing:
- Edit Text
- Edit Images

Viewer:
- Standard page display modes, including Scrolling, Double page, Crop mode, and Cover mode.
- Navigation with thumbnails, outlines, and bookmarks.
- Text search & selection.
- Zoom in and out & Fit-page.
- Switch between different themes, including Dark mode, Sepia mode, Reseda mode, and Custom color mode.
- Text reflow.

Annotations:
- Create, edit, and remove annotations, including Note, Link, Freetext, Line, Square, Circle, Highlight, Underline, Squiggly, Strikeout, Stamp, Ink, and Sound.
- Support for annotation appearances.
- Import and export annotations to/from XFDF.
- Support for annotation flattening.

Forms:
- Create, edit, and remove form fields, including Push Button, Check Box, Radio Button, Text Field, Combo Box, List Box, and Signature.
- Fill out PDF Forms.
- Support for PDF form flattening.

Document editor:
- PDF manipulation, including Split pages, Extract pages, and Merge pages.
- Page edit, including Delete pages, Insert pages, Crop pages, Move pages, Rotate pages, Replace pages, and Exchange pages.
- Document information setting.
- Extract images.

Security:
- Encrypt and decrypt PDFs, including Permission setting and Password protection.
- Create, edit, and remove header & footer, including dates, page numbers, document name, author name, and chapter name.
- Create, edit, and remove Bates numbers.
- Create, edit, and remove a