PDF Merge: Scan, Sign & Edit

Contains adsIn-app purchases
36.1k reviews
Content rating
Everyone
5m+
Downloads
Content rating
Everyone
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About this app

PDF Merge: Scan, Sign & Edit

The complete all-in-one PDF toolkit for your mobile device.

Stop switching between different apps to manage your documents. PDF Merge: Scan, Sign & Edit provides a professional, fast, and reliable way to handle every PDF task in one place. Whether you need to combine reports, scan a contract, or protect your files, our app is built to handle it all with ease.

This lightweight application is optimised for speed and privacy, ensuring your documents are processed efficiently right on your device.

CORE FEATURES

Merge and Split PDF

PDF Merge: Combine multiple PDF files into a single, organised document.

PDF Split: Extract specific pages or divide large files into smaller sections.

Professional PDF Scanner

Scan to PDF: Use your camera to create high-quality digital scans of any paper document.

Perfect for receipts, ID cards, business cards, and handwritten notes.

Includes automatic edge detection for a clean, professional finish.

Sign and Organise

Sign PDF: Create and save your digital signature to sign contracts and forms instantly.

Organise PDF: Effortlessly reorder, delete, or rotate pages within your documents.

Rotate PDF: Fix incorrectly oriented scans with a single tap.

Advanced Conversions

Text to PDF: Quickly convert plain text files or typed notes into professional PDF documents.

HTML to PDF: Save any webpage as a PDF for offline viewing, archiving, or sharing.

Optimisation and Security

Compress PDF: Reduce file sizes for faster email sharing while maintaining document quality.

Protect PDF: Secure your sensitive information with strong password encryption.

Watermark PDF: Add custom text or image watermarks to brand and protect your work.

WHY CHOOSE PDF MERGE: SCAN, SIGN & EDIT?

All-In-One Utility: No need for multiple apps; every tool is in one menu.

Privacy First: Documents are processed locally on your phone, not on external servers.

Fast Performance: A lightweight design that works smoothly on any device.

High Quality: Ensures crystal clear scans and sharp text conversions.

WHO IS THIS APP FOR?

Business Professionals: Sign contracts and merge reports while travelling.

Students: Scan study materials and merge assignment files into one.

Freelancers: Watermark your portfolios and manage invoices professionally.

Home Users: Organise personal IDs, insurance documents, and digital records.

Download PDF Merge: Scan, Sign & Edit today and simplify the way you work with documents.
Merge, scan, sign & split PDF. Convert text/HTML to PDF. Compress & watermark.
Updated on
2 Feb 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

34.9k reviews
Sergiy Belozorov
14 March 2023
Better than most apps. No data shared. Ads can be removed for a small fee. I found a bug though: when sharing 2 files from Google Drive, app shows a screen with files in the wrong order. It is possible to reorder them with a long press, but app ignores this and merges them in the original order. Workaround: select files in the correct order from inside the app: Merge PDF, +, Files from device, go to Google Drive.
141 people found this review helpful
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Benzveen
14 March 2023
Thank you for your feedback, we will fix reorder issue in next update
Felix Ng
27 August 2020
The high and low compression seem to result in the same size (for png combination). The app doesn't remember the last folder. The pages aren't previewed before saving. The file is saved to some unknown folder which then has to be copied to the normal storage space. So it takes a lot of time to do a simple task. Anyway it's free and does the job well enough, thanks.
171 people found this review helpful
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Nyein
26 June 2021
It was a great app for me to organize and change images to pdf file. It's more convenient before. I could send images from gallery to the app and change to pdf but now I can't. I can't select multiple images/files either in the app anymore. I have to click "add file" each time to choose a single image. I prefer previous version. I hope you fix it soon.
81 people found this review helpful
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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.