Toolkit API
Everything you need to manipulate, secure, and analyze PDFs. Processed entirely in your browser with zero data leaving your device.
PDF Diff Checker
Compare two PDFs side-by-side to find text differences quickly.
Extract Text
Instantly parse and copy all text contents from any PDF document.
PDF to Markdown
Convert PDF documents into structured, formatted Markdown automatically.
Markdown to PDF
Write or paste Markdown and instantly generate a beautifully formatted PDF.
Sign Document
Draw or upload your signature to securely sign PDFs entirely offline.
Edit Metadata
View and modify hidden document properties like Author and Title.
Add Page Numbers
Stamp sequential page numbers to the bottom center of your document.
Flatten PDF Forms
Lock interactive elements, annotations, and form fields into static content.
Merge PDF
Combine multiple PDF files into one perfectly organized document.
Split PDF
Extract specific pages or split a PDF into multiple separate files.
Compress PDF
Drastically reduce PDF file sizes without losing visual quality.
Rotate PDF
Rotate individual pages or entire documents to the correct orientation.
PDF to Images
Convert PDF pages into high-quality JPG or PNG images instantly.
Images to PDF
Convert multiple images into a single, cohesive PDF document.
Organize Pages
Visually reorder, rotate, or delete specific pages within your PDF.
Add Watermark
Stamp your documents with custom text watermarks for security.
Encrypt PDF
Secure your documents with strong AES password protection locally.
Decrypt PDF
Remove password protection from encrypted PDFs if you know the password.
HTML to PDF
Render HTML files or raw code snippets into clean PDF documents.