Best free PDF editor

No free tool edits a PDF the way a word processor edits a document, because a PDF stores positioned glyphs rather than paragraphs. What free editors do is fill forms, annotate, and replace short runs of text. Pick by which of those three you need. pdfpix is not in this ranking; it has no editor.

Why pdfpix is not on this list

pdfpix has no text editor, no form filler and no page authoring. Putting it in a ranking of editors would be a lie in the shape of an entry. The tool list covers size, page order, rotation and crop, images both directions, passwords, stamps, redaction, metadata and repair.

So this page ranks other people's software and then stops. If you arrived here wanting to change a sentence inside a PDF, one of the tools below is your answer and nothing on this site is.

Best for actually editing text: Sejda

Sejda edits text on the page in a browser and also reads scanned documents, which is a rare pair for free software. Its free tier carries page and hourly limits, limited file uploads and tool specific limits, stated on its pricing page and checked 20 August 2026, and it needs no signup.

The paid tier removes those limits and raises the ceiling to files of five hundred megabytes and tasks of twenty one minutes. The full Sejda comparison covers the prices and what each tier includes.

Best for forms and annotation: PDFescape

PDFescape describes itself as the original online free PDF editor and form filler, and form filling is the job it does better than anything else free. Typing into fields, ticking boxes, adding text boxes and annotating all work in a browser with no install.

Its limits are not published: on 20 August 2026 both its pricing and feature comparison URLs returned a 404, so test a long document before you rely on it. The PDFescape comparison covers what sits behind Premium.

Best for reading and marking up: Xodo

Xodo began as a reader and it is still strongest there, especially on a tablet: highlights, notes, ink and fast page navigation. Its free tier is strict, stating one free action a day and no access to premium online tools, checked 20 August 2026.

That makes it a good reader and a poor free utility. Billed yearly its web tier was 7.99 a month and its desktop tier 9.99 a month with a perpetual option. The Xodo comparison has the detail.

When free is the wrong answer

If you edit PDFs weekly, need certificate signing, or build forms other people fill in, buy a desktop editor and stop losing hours to browser limits. Acrobat is the reference at 19.99 US dollars a month on an annual commitment, and Foxit published 159.99 per user per year with a Windows perpetual option. Nitro published PDF Standard at 15 US dollars per user per month or 180 annually, and PDF-XChange Editor ships a free build where seventy percent of features are unrestricted. PDFelement prints no price in its page text at all.

A third path is to avoid editing the PDF at all. If you still have the source document, fix it there and export again. That produces a correct file rather than a patched one, and it is faster than any editor once you count the checking.

Questions people ask

What is the best free PDF editor?
It depends on the edit. Sejda for changing text and reading scans, PDFescape for filling forms and annotating, Xodo for reading and marking up. No free tool does all three well, and pdfpix does none of them.
Which free editor can change text inside a PDF?
Sejda does it in a browser, within its free page and hourly limits. Desktop editors do it better. If you still have the original document, editing that and exporting again produces a cleaner result than patching the PDF.
Why is pdfpix not in this editor ranking?
Because it has no editor. There is no text editing, no form filling and no page authoring on this site. It handles the file around the document: size, pages, images, passwords, stamps, redaction and metadata.
Do free PDF editors add a watermark?
Some do and most publish nothing about it. Free tiers of desktop editors are the usual culprits. Export one page of a throwaway file and open it in a different reader before you trust any free editor with real work.

The tools this compares