PDF Tools
78 free tools in this category.
Compress PDF
Reduce the size of a PDF file by recompressing its pages — right in your browser.
Split PDF
Extract selected pages from a PDF into a new PDF file.
Delete PDF Pages
Remove unwanted pages from a PDF and download the cleaned file.
Reorder PDF Pages
Rearrange the pages of a PDF into any order you choose.
Add Page Numbers to PDF
Add "Page X of Y" numbers to the bottom of every page of a PDF.
Flatten PDF
Flatten PDF form fields into the page content so they can no longer be edited.
Rotate PDF Pages
Rotate the pages of a PDF file and download the result.
Convert PDF to A4
Convert all pages of a PDF to A4 size.
Resize PDF Pages
Resize all pages of a PDF to A4, Letter or Legal size.
PDF Color Inverter
Invert all colors in a PDF — white becomes black and black becomes white.
PDF Metadata Editor
Edit a PDF’s title, author and subject metadata and download the updated file.
PDF Metadata Viewer
View a PDF’s title, author, creator, page count and other metadata.
PDF Grayscale Converter
Convert a color PDF into a black-and-white (grayscale) PDF.
Compare Two PDFs
Compare two PDF files — page counts and text similarity percentage.
PDF Metadata Remover
Strip title, author and other metadata from a PDF for privacy.
Remove PDF Bookmarks
Remove all bookmarks (outline) from a PDF.
Remove PDF Margins
Crop away white margins from PDF pages by a percentage you choose.
PDF Font Extractor
List all fonts embedded in a PDF (font files themselves cannot be extracted in a browser).
PDF Page Counter
Count the pages in a PDF and see its file size and page dimensions.
PDF Booklet Creator
Rearrange PDF pages into a printable booklet layout.
Reverse PDF Pages
Reverse the order of pages in a PDF — last page becomes first.
Convert PDF to Legal Size
Convert all pages of a PDF to US Legal size.
Add QR Code to PDF
Add a QR code (your link or text) to the first page of a PDF.
Add Barcode to PDF
Add a CODE128 barcode with your value to the first page of a PDF.
Duplicate PDF Pages
Duplicate every page of a PDF (each page appears twice).
Flip PDF Horizontally
Mirror every page of a PDF horizontally.
Extract PDF Bookmarks
Extract and view the bookmarks (outline) of a PDF.
PDF Split by Size
Split a PDF into parts that stay under a target file size (MB).
Convert PDF to Letter Size
Convert all pages of a PDF to US Letter size.
PDF Version Checker
Check the PDF version (1.3, 1.4, 1.7, 2.0) of any PDF file.
PDF File Size Viewer
View a PDF file’s size, page count and basic details.
PDF Page Size Detector
Detect the exact size of every page in a PDF in points and inches.
PDF Page Dimension Viewer
View the dimensions of all pages in a PDF.
PDF Orientation Detector
Check whether each page of a PDF is portrait or landscape.
PDF Rotation Detector
Detect the rotation angle set on every page of a PDF.
PDF Page Aspect Ratio Checker
Check the aspect ratio (width : height) of PDF pages.
PDF Object Counter
Count the internal objects and links inside a PDF file (approximate).
PDF Link Counter
Count links (/URI entries) inside a PDF file (approximate).
PDF Font Viewer
See which fonts are embedded or used inside a PDF.
PDF Font Counter
Count and list the fonts used in a PDF document.
PDF Text Statistics
Get word count, character count and per-page statistics for a PDF document.
PDF Reading Time Calculator
Estimate how long it takes to read a PDF at an average reading speed.
PDF Keyword Frequency
Find the most frequently used words and keywords inside a PDF.
PDF Image Counter
Count how many images are embedded inside a PDF file.
Mirror PDF Pages
Mirror every page of a PDF horizontally.
Flip PDF Vertically
Flip every page of a PDF vertically (upside down mirror).
Add PDF Footer
Add a custom text footer at the bottom of every page of a PDF.
Add Date to PDF
Stamp the current date on every page of a PDF.
Add Timestamp to PDF
Stamp the current date and time on every page of a PDF.
Add PDF Border
Draw a clean border frame around every page of a PDF.
Add PDF Margins
Add a white margin (0.5 inch) around every page of a PDF.
PDF N-Up Creator
Place 2 or 4 PDF pages on one sheet (N-up layout) for compact printing.
PDF Thumbnail Sheet
Create one PNG contact sheet with thumbnails of all PDF pages.
PDF Contact Sheet Generator
Generate a contact sheet image showing every page of a PDF as thumbnails.
PDF Preview Generator
Generate a preview sheet image of all pages of a PDF.
PDF Annotation Remover
Remove annotations, highlights and comments from a PDF.
PDF Black & White Converter
Convert a color PDF to black and white (grayscale).
PDF Recompress Images
Recompress the images inside a PDF to make the file smaller.
PDF Image Quality Optimizer
Optimize a PDF’s image quality versus file size and download a smaller file.
PDF Image Resolution Changer
Reduce a PDF’s image resolution to shrink the file.
PDF Split by Page Range
Split a PDF by extracting a page range into a new file.
PDF File Information Viewer
View complete information and metadata of a PDF file.
PDF Password Strength Checker
Check how strong a password is (the same check you should use for PDF passwords).
PDF Bookmark Viewer
View the bookmarks / outline of a PDF document.
PDF Outline Viewer
View a PDF’s outline (table of contents) entries.
PDF Comment Extractor
Extract comments and annotations written on a PDF.
PDF Color Detector
Detect whether a PDF page is color or black-and-white by sampling its render.
PDF Merge Selected Pages
Merge selected pages from several PDFs into one file.
PDF Transparency Flattener
Flatten a PDF by re-rendering pages as images (removes transparency and layers).
PDF Page Crop by Pixels
Crop PDF pages by pixel/point amounts from each side.
PDF Poster Creator
Turn one PDF page into a multi-page poster (2×2 tiles) for printing.
PDF Duplex Print Optimizer
Prepare a PDF for manual duplex printing (adds a blank page if needed).
PDF Embedded Image Exporter
Export images embedded in a PDF as PNG files (best effort).
PDF Difference Highlighter
Compare two PDFs — see text similarity and what changed.
PDF Safe Print Optimizer
Optimize a PDF for safe printing (re-renders pages cleanly).
PDF Ink Saver
Save ink when printing: converts PDF pages to light grayscale.
Remove PDF Border
Remove extra margins/borders around PDF pages by cropping whitespace.
Add PDF Header
Add a custom text header at the top of every page of a PDF.
Showing 48 of 78 tools