OptiPDF: PDF Scanner & Toolkit
FutureTek Apps Productivity In-app purchases Contains ads
PDF scanner & toolkit — scan, OCR, sign, merge, compress — 100% offline
- Downloads
- 1K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Aug 5
- 2026 · v3.9.4
Screenshots
About OptiPDF: PDF Scanner & Toolkit
Simple, secure and fast — all tools run 100% offline for complete privacy. Scan documents, extract text, sign PDFs, and edit pages without uploads or subscriptions.
Why people love OptiPDF
• Private & offline — no servers, no uploads.
• Easy & fast — pro-level scans with one tap.
• Powerful tools — everything you need to manage PDFs on your device.
Core features
• Document Scanner — Smart edge detection, perspective correction and image enhancement for crisp, readable scans.
• OCR Text Extraction — Convert scanned pages into editable text you can copy, search and share.
• Sign PDFs — Create your signature and place it anywhere on a document.
• ID Card Scan — Two-step ID capture: scan front, tap Add Page, scan back, then Done.
• Merge & Split — Combine files or extract pages with drag-and-drop ease.
• PDF Compressor — Reduce file size with a quality slider for perfect sharing.
• Multi-page Support — Scan and save multi-page PDFs in seconds.
Designed for productivity
• Intuitive interface and quick actions — floating Merge/Extract buttons for faster workflows.
• Optimized performance and battery usage for long scanning sessions.
• Works on phones and tablets.
Privacy & pricing
• No accounts, no uploads — all processing happens on your device.
• No subscriptions — core features available for free.
Great for
Students, professionals, commuters, small businesses and anyone who needs a fast, private PDF tool on the go.
📥 Download OptiPDF today — Scan, extract, edit and sign PDFs anytime, anywhere.
What’s new
Version 3.9.4 · Updated August 5, 2026
⏹️ NEW: Remove ads with a one-time purchase — go Pro ✨ Fresh, modern redesign across the whole app ✍️ Sign any page — pick pen color & thickness, resize & rotate 🪪 Better ID & Passport scans — both sides on one clean page 🧰 New all-in-one document viewer (optimize, sign, split, extract) 📄 Faster, smarter text extraction (OCR) ⚡ Performance boosts & bug fixes Thanks for using the app! Feedback? We'd love to hear from you.
User reviews
Must have PDF tools. Merge and Split PDF is very useful.
The built-in document scanner works surprisingly well. Detects pages accurately and outputs clean PDFs.
Works great for merging and compressing my PDFs. Really fast and all offline, no uploads. Exactly what I needed. Best PDF tools I have ever tried.
A light and powerful pdf app that does what it promises.
Alternatives to OptiPDF: PDF Scanner & Toolkit
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| OptiPDF: PDF Scanner & Toolkit | – | Free | 1,000+ | Aug 5, 2026 | |
| TickDown: Countdown & To-Do | – | Free | 10+ | Aug 27, 2026 | Compare |
| Memory Rush: Brain Game | – | Free | 100+ | Aug 6, 2026 | Compare |
| DailyCalc: Smart Calculator | – | Free | 100+ | Aug 7, 2026 | Compare |
| Event Countdown & Task Todo | – | 2.99 USD | 10+ | Aug 27, 2026 | Compare |
| Sudoku Master: Learn & Solve | – | Free | 1,000+ | Oct 17, 2026 | Compare |
| ColorBee Kids Coloring Book | – | Free | 100+ | Aug 6, 2026 | Compare |