7 Best Free PDF Editors for PC in 2026 (Edit PDFs Without Paying)

Need to edit a PDF without paying for Adobe Acrobat? Good news: you don't have to. There are several genuinely free PDF editors for PC in 2026 that let you edit text, fill forms, sign documents, merge files, and annotate pages — all without spending a cent. Below are the 7 best free PDF editors for Windows PCs, tested and honestly reviewed, including where each free version's limits are.

1. PDF-XChange Editor — The Most Powerful Free PDF Editor

PDF-XChange Editor by Tracker Software is widely regarded as the closest free alternative to Adobe Acrobat. The free version includes a full set of annotation, commenting, and form-filling tools: highlights, sticky notes, stamps, text boxes, and the typewriter tool that lets you type directly onto any PDF.

What the free version can do

• Edit and type text onto PDFs with the Typewriter tool
• Fill interactive forms and save them
• Sign documents with digital or handwritten signatures
• Convert PDF pages to images and extract text with built-in OCR for scanned pages

Honest limitation

A handful of premium features (like directly editing existing paragraph text) are locked: if you use one, PDF-XChange adds a small "DEMO" watermark to that page. Stick to the free tools — which cover nearly everything a home user needs — and your files stay watermark-free. Download it only from the official tracker-software.com site.

2. LibreOffice Draw — The Free Office Suite's Hidden PDF Tool

If you already have LibreOffice installed, you already own a capable PDF editor: Draw. Right-click any PDF, open it with LibreOffice Draw, and every page becomes editable — text boxes, images, and shapes can be moved, edited, and restyled, then exported back to PDF with File → Export As → Export as PDF.

Best for

• Quick text corrections on simple PDFs
• Rearranging pages and adding new elements
• Users who want zero extra installs — LibreOffice is 100% free and open source

Heads-up: complex PDFs with unusual fonts may reflow slightly, so always preview the exported file before sending it on.

3. PDFgear — A Truly Free Desktop PDF Editor

PDFgear is a modern Windows (and Mac) PDF editor that is completely free with no watermark and no account required. It covers the full basics: edit text and images in PDFs, convert between PDF and Word/Excel/PowerPoint, compress files, merge and split documents, fill forms, and add electronic signatures.

How to get started

1. Download PDFgear from pdfgear.com (the free desktop app — skip the web version for large files)
2. Drag your PDF into the window or use Open File
3. Click Edit in the top toolbar to change text, or Annotate for highlights and notes
4. Hit Save — the file stays on your computer, nothing is uploaded

4. PDFsam Basic — Best Free Tool for Splitting and Merging PDFs

PDFsam Basic is a free, open-source utility built for one job: managing PDF pages. Need to merge ten PDFs into one, split a 200-page report into chapters, rotate pages, or extract selected pages? This is the tool. Modules include Merge, Split, Rotate, Mix, and Extract pages.

To merge files: open PDFsam, choose Merge, drag your PDFs into the list, order them with the up/down arrows, and click Run. The output is a clean, unmarked PDF. For privacy-conscious users, PDFsam also offers an Enhanced version, but the free Basic edition never expires and never adds watermarks to merged or split files.

5. Okular — The Lightweight Free PDF Reader With Real Editing Chops

Okular, from the KDE project, is a free and open-source document viewer available for Windows that punches above its weight. Beyond smooth reading, it offers text selection, annotations, form filling, digital signatures, and a genuinely useful review mode for marking up documents.

Its annotation tools — highlight, underline, notes, freehand drawing — are saved directly into the PDF so recipients see your markup in any reader. Install it from the official apps.kde.org page; on Windows it runs as a normal desktop application.

6. Microsoft Edge — The Free PDF Editor Already on Your PC

Most Windows users overlook the PDF tools built into Microsoft Edge. Open any PDF in Edge and you get: text highlighting, freehand drawing, text notes, form filling, and "Read aloud." For signatures, Edge lets you draw or type a signature and place it on the document. It also prints or saves any web page to PDF with Ctrl + P → Save as PDF.

Best for

• Quick annotation and form-filling with zero installation
• Signing documents that only need a basic electronic signature
• Converting web pages to PDF files

Edge can't edit existing paragraph text or merge files — pair it with PDFsam Basic for those jobs.

7. Stirling PDF — The Free Open-Source PDF Power Toolkit

Stirling PDF is a free, open-source, self-hosted web application that packs an astonishing number of PDF tools — merge, split, compress, convert, OCR, watermark, redact, sign, and rearrange — into one clean web interface. Because you host it yourself (via a simple Docker container) or use the public demo, your documents never have to leave your control.

Technically minded users will love it; casual users can try the official demo instance for occasional tasks. It is community-maintained and 100% free, with no premium tier gating the features.

Quick Comparison Table

• Most features: PDF-XChange Editor
• Easiest all-rounder: PDFgear
• Best for merging/splitting: PDFsam Basic
• Best built-in option: Microsoft Edge
• Best for privacy nerds: Stirling PDF or Okular
• Best if you have LibreOffice: Draw

How to Edit a PDF for Free: The 3-Minute Method

1. Download PDFgear or PDF-XChange Editor from the official site.
2. Open your PDF and click the Edit or Typewriter tool.
3. Change the text, add your signature via the Sign menu, and annotate as needed.
4. Save the file — done, no watermark, no account, no payment.

Frequently Asked Questions

Is there a completely free PDF editor with no watermark?

Yes. PDFgear, LibreOffice Draw, Okular, PDFsam Basic, and Stirling PDF are completely free with no watermarks on any feature. PDF-XChange Editor is free for most tools but watermarks pages if you use its locked premium features.

Can I edit PDF text for free without Adobe Acrobat?

Yes. PDFgear and LibreOffice Draw let you edit text directly in PDFs. PDF-XChange Editor's free Typewriter tool lets you add new text anywhere, which covers most real-world needs like correcting details or filling forms.

Are free online PDF editors safe?

Popular free online tools like iLovePDF and Smallpdf are legitimate, but free plans limit you (for example, a few tasks per day) and require uploading your documents to their servers. For sensitive documents, prefer a desktop tool like PDFgear or PDF-XChange Editor so files never leave your PC.

How do I merge multiple PDFs into one for free?

Use PDFsam Basic: open the Merge module, drag in your files, arrange the order, and click Run. It's free, open source, and adds no watermark to the merged file.

Final Verdict

You don't need a paid subscription to work with PDFs. For everyday editing, PDFgear and PDF-XChange Editor cover nearly everything; PDFsam Basic handles merging and splitting; and Microsoft Edge is already on your PC for quick annotations. Download one today from its official website and start editing PDFs for free — every tool on this list is 100% legal and costs nothing.