Stacked Infix PDF Editor boxes
  • Perfect PDF file editing
  • Reformats text automatically
  • Change nearly every element of a PDF

Try it for free!Buy from $30

Fast, flexible, flawless PDF editing

Infix PDF editor lets you open, edit and save PDF files. It’s easy and quick – you can change text, fonts, images and more. And, unlike other PDF editors, it works like normal word processing software, so it’s really easy to use.

  • Sort out typos: correct mistakes in PDF files quickly.
  • Reuse your PDFs: edit any PDF, without the source file
  • Use less paper: fill in forms without printing

It doesn't matter whether you change a single word, a paragraph, or an entire page. Infix is the only PDF editor that covers your back, reflowing and reformatting text to keep it looking good. Once you’ve saved a file, you can’t even tell it’s been edited.

Start editing now -

Try Infix PDF Editor free!

Key features

  • Works like a word processor: no tricky tools to figure out
  • Edit practically anything: text, font sizes, images and more
  • Keeps text tidy: reflows paragraphs and columns automatically
  • Copy graphics and text between PDF files
  • Search and replace: in one file or across several at once
  • Create PDFs too – from any document: it’s as easy as printing or scanning

If we listed all the features here, you’d be looking at one of the longest web pages you’ve ever seen. Besides, the important things isn’t the length of the features list. It’s being able to do what you need.

So why not try it for yourself?

Download the free trial

Who can use Infix?

As long as you can use Microsoft Word, you’ll be able to get to grips with Infix. Here are some typical uses:

  • Updating leaflets and brochures with new prices or product details
  • Deleting out-of-date pages from catalogues
  • Editing a document when you only have the PDF, not the original file
  • Fixing typos in print-ready files without having to output them again

But that’s just the start. If you need to edit a PDF, Infix is the best way to do it.

Infix editions

Infix comes in three different editions to suit your budget and technical needs:

  • Professional edition - $159
  • Standard edition - $99
  • Form-filler - free

Compare the features offered by each edition.

Infix Server offers all of the editing and rendering facilities of Infix from a simple command-line interface and C/C++ API to enable you to create your own automated editing solutions.

Advanced features

Infix also includes some features you might need if you work with print-ready PDFs, convert printed documents, or need to translate documents into other languages:

  • OCR lets you create new PDFs from printed pages then easily make corrections where the OCR has mis-interpreted words.
  • Industry-standard CMYK colour picker ensures the colours you choose on the screen print accurately on paper too.
  • Translation tools allow you to export your PDF as XML, translate with your own translation tools then import and reflow the translated text back into the PDF. Find out more…

See the full feature list

"Nothing I have seen will do the reformatting and reflowing like Infix. It actually makes working on a PDF as easy as typing and saving."

About the trial
The best way to see our PDF editor in action is to try it yourself.

  • Test every feature
  • Free to try for as long as you want
  • Make sure Infix is right for you

The trial adds a watermark to every PDF you save. It’s easy to remove these with the full version or by using Pay & Save.

Try it for free!

Happy customers
Plenty of people already use our PDF editor. And they like it:

"I am absolutely amazed! I have been trying to edit a pdf with Adobe Acrobat X and it would never do what InFix so easily accomplishes. I am sold!"
Phyllis Underwood, USA 2014.

"For extensive text editing, the best application that I know is the Infix PDF Editor…. The reflow capabilities of this application are awesome."

"Installs easily, free trial…, saves a ton of work. That’s the kind of Stuff We Adore."

"…Infix is really one of the best investments we have made. I don’t know what I would do without it."
P. Slokan, Germany 2009.

"If you are needing a solid pdf editor with heaps of good functions and is quite simple to use. This program is it."
Chris Parke, Parx-e Web Zine

"The biggest thing that puts Infix head and shoulders above the others is their fantastic text editing functionality."
User review,

Ready to buy?
Buy now with our 30-day, money-back guarantee.

Upgrade now from any previous version of Infix or Gemini.

Buy Infix

System Requirements:

PC: Windows 2003, XP, Vista,
Windows 7, 8, 8.1 or 10 (including 64-bit versions), 1GB RAM, 1GHz x86 CPU, 60MB free disk space.
Infix is compatible with Citrix desktop virtualisation.

Macintosh: MacOSX 10.7 and above including Mavericks and Yosemite. 250MB free disc space, 1MB RAM, 1GH CPU.

Linux: Infix runs under Wine (free Windows compatibility environment) and requires an intel-based cpu, 1GHz, 60MB free disk space.

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