About
Your trusted partner for free, secure, and easy-to-use PDF tools — all processed privately in your browser.
AstraPDF was created to give everyone free, powerful PDF tools that run directly in the browser. Essential productivity should not require uploads, sign-ups, or compromising privacy. AstraPDF Plus is optional when you need unlimited processing and an ad-free experience.
All processing happens locally in your browser. Files never leave your device.
Every tool works on the free plan. No credit card required to get started.
No upload queues or server delays — process files instantly on your device.
Desktop, tablet, and mobile on Windows, Mac, Linux, iOS, and Android.
Browse our full toolkit on the homepage, or jump straight to a popular tool:
Merge PDF
Combine multiple PDF files into one document
Split PDF
Extract pages or split into multiple files
Compress PDF
Reduce file size while maintaining quality
PDF to JPG
Convert PDF pages to high-quality images
JPG to PDF
Convert images to PDF documents
Rotate PDF
Rotate pages to the correct orientation
OCR PDF
Make scanned PDFs searchable
E-Signature
Sign PDFs electronically in your browser