PDF-X: Edit, Merge & Convert

Edit, merge, compress and convert PDFs fully offline. No uploads. No account.

There are moments where you just need to get something done.
Maybe you have to submit a form and the file is too large. Maybe you need to merge two scans of your ID into one PDF. Maybe you are trying to convert a Word document to PDF at 11pm with no Wi-Fi. Whatever the situation, you should not have to upload your personal documents to some website and just hope they delete it later like they say they will.
PDF-X was built for exactly these moments. Everything happens on your phone. Nothing ever leaves your device. No internet connection needed. No account to create. Just open the app and get it done.
It is a PDF editor, a PDF converter, a PDF merger and a lot more. All in one place. All offline.
Here is what it can do:
PDF EDITOR
Edit your PDF the way you need to. Add text, draw on pages, highlight important sections, insert images and add your signature. The annotate PDF feature lets you mark up any document without needing a computer.
MERGE AND SPLIT PDF
Combine multiple PDFs into one clean file. Add images directly into an existing PDF. Need to break it apart instead? Split a PDF into smaller PDFs with just a few taps. You can also remove specific pages you do not need.
COMPRESS PDF
Reduce your PDF file size to meet upload limits on official portals and websites. If a site has a maximum file size, just compress and you are good to go. And yes, if a site has a minimum file size requirement (it happens more than you think), you can expand a PDF too.
PDF CONVERTER
Convert PDF to Word, Word to PDF, Excel to PDF, and Powerpoint to PDF. You can also create images from PDF pages and convert between image formats like JPEG and PNG. The image to PDF feature is especially useful when you need to submit scanned documents as a single file.
PDF SIGNATURE AND SECURITY
Add your signature to any PDF document. Protect sensitive files with a password, or remove password protection when you no longer need it. Your documents stay private because they never leave your phone.
IMAGE TOOLS
Combine multiple images into one. Compress and resize images to hit file size requirements. Split an image into multiple parts either vertically or horizontally. Extract images from PDF pages when you need just the visuals.
100% OFFLINE AND PRIVATE
This is the part that matters most. Every single operation happens inside the app on your device. There is no server. There is no cloud. Your files are yours and they stay that way. PDF-X also uses the Storage Access Framework (SAF) to make sure your files are handled safely and securely.
It does not matter if you are a student trying to submit an assignment, a professional dealing with official paperwork, or just someone who needs to sort out a document at an odd hour with no internet. PDF-X is built to be there when you need it, quietly and reliably.
No subscription. No watermarks. No sign up. Just a tool that works.
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