PDF Merge: Scan, Sign & Edit

Contains ads
4.4
35.6K reviews
Content rating
Rated for 3+
5M+
Downloads
Content rating
Rated for 3+
Learn more
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About this app

Stop Uploading Your Private Docs to the Cloud.

Merge, Scan, and Sign PDFs 100% Offline. Your data never leaves your phone.

Tired of "free" PDF tools that make you wait for slow uploads, spam your email, or store your sensitive bank statements on their servers? PDF Merge: Scan & Sign is the "Local-First" office suite built for speed, privacy, and zero compromises.

Whether you are a student rushing a deadline or a professional signing a contract, get it done instantly without needing Wi-Fi or a subscription.
🛡️ Why Millions Choose Our "Offline-First" Suite:

🔒 Absolute Privacy: We have no servers. Your IDs, contracts, and medical records stay on your device.

⚡ Blazing Speed: No uploading. No downloading. Merge 50+ pages in under 2 seconds.

✈️ Works Anywhere: Airplane mode? Subway? Remote site? Your office is now truly in your pocket.

🚫 Zero Friction: No account sign-ups. No credit cards. Just open the app and work.

🛠️ Powerful All-In-One Toolkit:

Merge & Split: Drag-and-drop to combine assignments or extract the exact pages you need.

AI-Enhanced Scanner: Turn messy receipts into crisp, professional PDFs with auto-edge detection and perspective correction.

Digital Signature: Sign contracts instantly with your finger. Save your signature once, use it forever.

Advanced Conversion: Convert Text to PDF for clean notes or HTML to PDF to save entire webpages for offline reading.

Secure & Optimize: * Compress: Shrink file sizes for fast email sharing without losing quality.

Lock: Protect sensitive data with strong password encryption.

Watermark: Add custom text or images to protect your intellectual property.

🎓 Who Is This For?

Students: Merge scattered notes and assignments into one organized submission.

Business Owners: Sign NDAs, manage invoices, and scan IDs on the go.

Freelancers: Watermark your portfolios and secure your contracts before sending.

General Users: Organize insurance papers, tax docs, and travel IDs safely.

Stop being the product. Take control of your digital documents today with the fastest, most private PDF editor on Android.

Download PDF Merge: Scan & Sign and experience the freedom of working offline.
Updated on
Feb 2, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.4
34.4K reviews
John mkolangunzi
March 13, 2026
Made life a lot easier, creating, rearranging, encryption All I want to do buffet Right now I use phoenix browser to convert other doc formats to pdf if only you guys would add the feature so we won't have to use two apps just to merge all my notes into single pdf 😊
9 people found this review helpful
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Aaron Glory
May 11, 2026
amazing app for editing pdf ,add watermark,number, merging pdf it's amazing for me. it was trouble for me About how can 8 put my documents in one piece, and now this app is the answer for all troubles about my documents . i recommend it
7 people found this review helpful
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Karabo Mogale
July 3, 2026
It's easily a 5 start app. Convenient to use in academic and professional environments.
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What’s new


New PDF Tools: Sign, Rotate, Scan Documents, Add Watermarks, PDF to Text, and Add Page Numbers.

Enhanced UI for a smoother experience.

Fixed alignment issues when signing PDFs.