Now on Google Play · Free

Edit PDFs. Keep files local.

Change the text and images already in a PDF, convert to Word, Excel and PowerPoint, OCR scans and redact — on your Android phone, without uploading a thing.

Scan to install Opens Google Play on your phone

Free download
Android 8.0+
No account
Works offline

On a computer and just need to merge or split? Use the free browser tools →

0 bytes

of your documents sent to a server

8 in 1

edit · convert · OCR · redact · sign · annotate · organize · compress

accounts to create, ads to watch

languages in the app

01What the app does

A real PDF editor, in your pocket.

Not a viewer with a pen tool. PDFMason changes the document itself — and tells you up front when a file can’t be edited.

Edit text & images

Change the words that are already there.

Fix a price, a date or a whole paragraph in the original PDF. The font is re-embedded, so the result stays selectable and searchable.

Replace, resize and rotate images
Undo and redo every change
Saves a copy — your original is untouched

How editing existing text works

PDF to Office

Word, Excel and PowerPoint. No upload.

Turn a report, a table or a deck back into a file you can keep editing — converted on the phone, not on someone’s server.

DOCX, XLSX and PPTX
Flowing text or exact page layout

On-device OCR

Make scanned PDFs searchable.

Recognize the text in a scan, then search it, copy it or save a searchable PDF. The images never leave the phone.

Redact for real

The content under the marks is removed, then checked — not just covered in black.

Fill & sign

Type into forms, tick boxes, add the date and draw your signature.

Organize & compress

Reorder, rotate, merge and split — then shrink image-heavy files.

02Privacy by design

Your files stay on your phone.

Editing, OCR, conversion, redaction and compression all run on the device. There is no PDFMason server to send them to.

Read the privacy policy

Your phone

Your PDF Opened from your files

PDFMason Processed on-device

A new copy Saved where you choose

No account No cloud processing No ads

03Browser or app

Start in the browser. Finish in the app.

The browser tools handle whole pages. Anything that changes what’s written on the page needs the app.

Feature	Free browser tools	PDFMason for Android
Merge, split, rotate, reorder pages
Sign, watermark, page numbers
Edit the text and images already in the PDF
Convert to Word, Excel, PowerPoint
OCR scanned PDFs
Redact sensitive content
Files leave your device	Never	Never

04No install needed

12 free tools, right in your browser.

Merge PDF Split PDF Extract PDF Pages Organize PDF Delete PDF Pages Rotate PDF Reorder PDF Pages JPG to PDF PDF to JPG Sign PDF Add Page Numbers to PDF Watermark PDF

05FAQ

Questions

Is PDFMason free?

Yes. Every feature is free during early access, with no account and no ads.

Do my files get uploaded?

No. Editing, conversion, OCR, redaction and compression all run on your phone. There is no PDFMason server to send files to — the same rule as the browser tools on this site.

Which phones does it run on?

Any phone or tablet on Android 8.0 or newer, and it works offline once installed. The 12 browser tools on this site run in any desktop or mobile browser.

Is there an iPhone version?

Not yet. PDFMason for Android is available today, and an iPhone version is in planning. Leave your email on the download page and we will tell you once, when it ships.

Get notified about the iPhone version →

Can the browser tools edit the text inside a PDF?

PDFMason’s browser tools do not replace existing PDF text. Other editors differ: check whether they rewrite text objects or add an overlay. PDFMason for Android edits the original text locally and is available on Google Play.

See how to edit PDF text on Android →

Edit PDFs.
Keep files local.

Free on Google Play. No account, no upload, works offline.

Scan to install Opens Google Play on your phone