CS PDF Reader - PDF Editor

CS PDF Reader - PDF Editor

com.intsig.cspdf by INTSIG PTE
4.5 (61,505)
10M+
PRODUCTIVITY
70.1 MB
Updated Oct 13, 2025
View on Google Play

Screenshots

Screenshot Screenshot Screenshot Screenshot Screenshot Screenshot
Ad slot: Top Leaderboard

About this app

The CS PDF mobile app, powered by CamScanner, is an all-in-one PDF tool. It's a PDF reader, PDF editor, PDF converter, and PDF scanner. Easily convert PDFs to Word and other formats with this app. You can also convert images, Excel, and PPT files to PDFs for free. CS PDF is compatible with Microsoft, Google, and Adobe files.
Completely free, this PDF tool is well-designed and easy to use, perfect for working on the go, from your mobile, for online study, and for travel. Supports 10 languages.

CS, CS PDF, and CamScanner
● CS PDF and CamScanner are developed and published by CS. CS PDF is powered by CamScanner.
● CamScanner is a scanner app installed by more than 1.5 billion people around the world. You can sync files between CamScanner and CS PDF.

A brand new PDF scanner to quickly scan paper documents!
● Easily use your device's camera to scan paper documents, or import files directly from your gallery.
● Automatically remove unnecessary backgrounds and trim edges during the scan.
● High-definition scanning mode is available.

Your Pocket Folder: Not just a PDF reader, but also supports reading documents in all formats!
● Import all the PDF files on your phone to CS PDF and create folders to organize them — no more worries about losing files!
● Read PDF files online or offline, anywhere and anytime.
● Search PDF files by their content and annotate documents easily.
● Zoom in or out of PDF pages, and ensure a high-resolution PDF reading experience.
● Supports single page view and continuous scrolling reading modes.

A more convenient way to handle work files, such as contracts
● Use CamScanner to scan hard copy paper contracts and sync them to CS PDF.
● Use CS PDF to add e-signatures and adjust their size and placement.
● Merge multiple PDF contracts with just one tap.
● Highlight, underline, or strike-through text to accentuate PDF content.
● Share PDFs, Word documents, images, or other types of files via social media, emails, and other such platforms, or for printing.

The best PDF converter
● Convert image, Word, Excel, and PowerPoint files into PDF files.
● Convert PDF files into image, Word, Excel, and PowerPoint files.

We look forward to hearing from you! Contact us via [email protected]

What's New

-Added translation function in reading mode
-Supports comparison between original text and translated text
-Supports translation of text on images

App Information

Version Name
2.04.9.20240417
Version Code
20490
File Size
70.1 MB
Minimum OS
Android 8.0+
Target SDK
Android 33
Developer
INTSIG PTE
Contact
Website
Content Rating
Everyone
Package Name
com.intsig.cspdf

Permissions Required

This app may request the following permissions:

  • read the contents of your USB storage
  • modify or delete the contents of your USB storage
  • take pictures and videos
  • view Wi-Fi connections
  • view network connections
  • change network connectivity
  • full network access
  • prevent device from sleeping

Recent Reviews

B C
1.0★
I can not believe that you have RUINED what once was a great PDF editor. NEED to go back to the older format, as it is now a complete mess and completely opposite to the user friendly style it once had. i Had been using the app for quite a while now with now issues... Now, after all the changes and updates, I have lost blueprints that I had been working on, and this is has happend to many drawings. I have also lost all of my work on many occasions due to the changes and updates. Such a shame!
Kim Lewis
2.0★
I've had this app for several weeks and it was great! Then all of a sudden, 3 days ago it stopped working!! It won't open! I Uninstalled & Installed again...same problem!! You get the title page then it shuts down! What the actual hell??? I need to complete the edit I was working on when the app went to Crashville! What am I supposed to do now? I REALLY don't want to start over in another app. This app is killing me! HELP!! Please fix this ASAP!!
Raj Kamal
4.0★
The app was crashing for weeks when opening CS PDF, but glad to see it finally fixed after the latest update. I can log in now and it works smoothly. Sadly, I lost all my old files in the process, which was disappointing. Still, happy the app is working again — hope future updates prevent this kind of issue.
Why Kaif
5.0★
This PDF app is fast, smooth, and easy to use. Reading and annotating documents works great, and it handles large files without lag. It has all the basic tools you need.highlighting,commenting etc. Only small things are missing like better cloud support or a nicer dark mode. Still it does it's job really well.
Darian Burt
1.0★
I have been with CS Scanner for over 10 years, and I learned to trust this company based on that. This app, CSPDF, has failed and was not working for three weeks, and they lost my documents. I cannot trust this app and have lost confidence in this company. It has taken weeks to communicate with the team behind this app. Do not trust your documents to this app if they are important. High chance of loss of documents. I am hoping they do the right thing and find my documents and refund me for this
Eula Giray
5.0★
very convenient to used. using this at work especially editing forms and creating PDF. thanks
Ad slot: In-Content