Every tool you need to
work with PDFs in one place
Every tool is 100% free and easy to use. Merge, split, compress, convert, sign, watermark, and organize PDFs in just a few clicks with complete privacy.
Merge PDF
Combine multiple PDFs into one unified document in any custom order.
Split PDF
Separate one page or a whole set for easy conversion into independent PDF files.
Compress PDF
Reduce file size while optimizing for maximal PDF quality and fast sharing.
PDF to Word
Convert PDF documents into fully editable Microsoft Word .DOCX files.
Word to PDF
Transform Microsoft Word (.docx) files into clean, print-ready PDFs.
PDF to Excel
Extract tables, columns, and data directly into Microsoft Excel spreadsheets.
Excel to PDF
Convert Excel (.xlsx/.csv) sheets into clean, formatted PDF reports.
PDF to JPG/PNG
Extract every PDF page as high-resolution PNG or JPG images with 1-click ZIP.
Images to PDF
Transform JPG, PNG, and WebP images into high-definition multi-page PDFs.
Sign PDF
Draw, type, or upload your signature and stamp it securely onto any page.
Grayscale PDF
Convert color PDFs to clean black & white to save printer toner ink.
Page Numbers
Stamp headers, footers, and pagination numbers across all document pages.
Organize PDF
Sort, reorder, rotate pages, and delete unwanted pages with interactive drag & drop.
Watermark PDF
Stamp an image or text over your PDF in seconds. Choose typography, position and opacity.
Protect PDF
Encrypt your PDF document with a password to prevent unauthorized access.
Unlock PDF
Remove PDF password security, giving you the freedom to use your PDFs as you want.
Extract PDF Text
Inspect and copy text directly from any PDF without installing heavy desktop software.
100% In-Browser Privacy
Your documents never touch remote cloud servers. All conversions, signatures, and merges happen strictly within your device's memory.
Instant WebAssembly Power
Experience instant document merging, compression, and decryption. No file upload waiting times, no bandwidth queues, and no slow server processing.
Works on Any Device
Use PDFStarter smoothly on Windows, Mac, Linux, iPhone, iPad, and Android directly in your modern web browser without downloading heavy desktop software.
Get Unlimited Power for $4.99/Month
Process files up to 2GB, batch convert multi-documents simultaneously, and unlock full privacy-first offline capabilities.