Fast PDF: Editor & Converter

Ramsay Tech

Contains adsIn-app purchases

About this app

Fast PDF is a fast, private, all-in-one PDF toolbox. Edit, convert, merge, compress, scan and sign PDF files — everything runs right on your device. Your files never leave your phone.

🔒 PRIVATE BY DESIGN
• No account, no sign-up, no cloud storage
• On-device processing — your documents are never uploaded
• Private Vault: lock sensitive PDFs behind your fingerprint

⚡ PDF TOOLS
• Merge PDF — combine multiple PDFs, reorder pages by drag & drop
• Split & extract pages
• Compress PDF — shrink file size with quality presets
• Rotate, crop and organize pages
• Add watermark — custom text, size, color, opacity and angle
• Add page numbers / Bates numbering
• Repair corrupted PDFs

📄 CONVERT & CAPTURE
• Images to PDF (JPG, PNG)
• PDF to images
• Scan documents with your camera — automatic edge detection
• OCR text recognition — extract text from scans, processed on-device
• Evidence PDF — build timestamped photo reports with SHA-256 integrity records and WhatsApp chat import

✍️ SIGN & SECURE
• Draw and place your signature on any PDF
• Password-protect PDFs / remove passwords
• Redact sensitive text permanently
• Clean hidden metadata for privacy

📖 READ & MANAGE
• Fast PDF viewer — smooth even with large architectural drawings
• Text-to-speech: listen to your PDFs
• Full-text search inside documents
• File manager for all PDFs on your device

⭐ FAST PDF PRO (optional subscription)
The everyday tools — viewing, merging, splitting, compressing, organizing pages, images to PDF, scanning, signing and the Private Vault — are free to use, supported by occasional ads.
Fast PDF Pro adds:
• No ads
• OCR and searchable PDF
• Text-to-speech
• Batch processing and workflows
• Watermark add & remove
• Password protect & unlock
• High and maximum compression
Monthly or yearly, with a 7-day free trial. Cancel anytime in Google Play.

Fast PDF is built for speed and privacy. One lightweight app instead of ten — no watermarks on your output, no nonsense.

Download Fast PDF and take control of your documents — private, fast, on your device.

What’s new

• Fast PDF Pro subscription: removes ads and unlocks OCR, read-aloud, searchable PDF, batch processing, workflows and password tools. 7-day free trial.
• Fixed: rotating pages no longer increases file size.
• Fixed: "Save as" now works correctly for PDFs opened from other apps.