A one-stop solution for PDF documents selected by 650 million users worldwide

Efficient PDF editing software that can easily edit, merge, convert, and watermark PDF files with just one click.

Core functions

Rich in functions, efficient and easy to use

• documents editing

PDF document editing, PDF document annotation merging; split

• Document conversion

PDF format conversion, OCR image and text recognition

• Document Protection

Document encryption, electronic signature, electronic form

Functional applications

• File editing

Performing editing operations such as adding, deleting, and modifying graphics and text on PDF documents makes processing PDF documents more convenient.

• Documentation Comments

A convenient and fast PDF document annotation tool that makes annotation documents more efficient and the annotation content more intuitive.

• Merge and split PDF files

Supports merging multiple documents and splitting PDF documents into independent pages and documents.

• Document conversion

Support batch conversion of multiple documents to PDF, and support PDF conversion to formats such as Word, Excel, PPT, etc

• OCR image and text recognition

Convert images or scanned documents into editable files with high recognition accuracy.

• Electronic forms

Form recognition, filling out, exporting/importing data, and creating interactive forms.

• Document encryption

Set document access restrictions and ciphertext to provide more effective protection for documents.

• Electronic Signature

Electronic signature on pages in need to protect document security

More practical features waiting for you to unlock

• Add/Remove Watermarks
• Document comparison
• PDF page replacement
• PDF rotation
• Insert Text/Image
• Header and Footer
• Insert Delete Page
• Add network link