Read & Annotate
Read, search, highlight, underline, strike through and comment on selectable PDF text.
20 focused tools
A complete PDF toolkit in your pocket
Every lunaPDF tool has a clear purpose and a simple workflow. Choose a file, complete the task and save the finished copy to your processed folder.
01
Review & organise
Read, combine and reshape your documents.
Merge
Combine two or more PDF files and arrange them in the order you choose.
Split
Extract a page range or divide a long PDF into smaller files every set number of pages.
Compress
Choose Light, Balanced or Strong compression and keep an output only when the finished file is smaller.
Extract Pages
Select the pages you need and save them as a separate PDF.
Fill & Sign
Fill detected form fields, handwrite a signature or import a signature or initials.
02
Security
Control what stays visible and who can open it.
Protect
Add password protection to a PDF before storing or sharing it.
Unlock
Open a password-protected PDF through a temporary unlocked copy without changing the original.
Redact
Mark sensitive areas and create a flattened output with the redactions permanently applied.
Sanitize PDF
Remove selected metadata, embedded files, actions, annotations and form data before sharing.
03
More PDF tools
Scan, convert, mark up and enrich your files.
Attachments
Inspect, add, remove and extract files embedded inside a PDF.
Bookmarks
Inspect, add, edit and remove clickable PDF bookmarks, including child bookmarks.
Watermarks
Add text watermarks with page-range, position and opacity controls.
Draw & Stamps
Add freehand ink and local stamps, then reposition stamps before saving.
Page Numbers
Number all pages or a chosen range, set the starting number and select a position.
Extract Images
Save unique embedded image objects at their decoded resolution.
Searchable PDF
Use bundled offline Latin-script OCR to add a searchable text layer to scanned pages.
PDF to Image
Export each PDF page as a PNG image.
Image to PDF
Turn photos and scanned images into a PDF document.
Scan to PDF
Capture or import pages, correct perspective, crop, rotate, reorder and apply document filters.
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