What is the best PDF editing software for beginners on Windows 11?

As i know. For everything except editing existing text, Stirling PDF is one of the best PDF editing software, especially if privacy is a concern.

Stirling PDF is PDF editing software for windows that runs entirely on your local machine. You download a single executable, run it, and your browser opens to http//localhost :8080/ where all PDF editing happens locally—nothing is sent to the cloud. Stirling PDF is a lesser-known gem from GitHub. It offers over 50 PDF functions packed into a clean web interface that runs on your own computer. No internet connection is required after the initial download.

Online vs. Offline Differences: The offline version has nearly all the same features as the online version, though some users note that compression is only available online.

Why you'll like it: No installation required beyond the initial EXE download. Everything runs locally in your browser. Over 50 tools in one package.

Stirling PDF as PDF editing software for Windows is a powerful, privacy-focused that offers over 50 PDF manipulation tools completely free for individual use.

However, you should choose it based on what kind of editing you need:

• Choose Stirling PDF if: You need to merge, split, sign, redact, add watermarks, compress, or apply OCR to PDFs. You want all processing to happen locally on your computer. You are comfortable with a tool that offers many features but has a slight learning curve.
• Do not choose Stirling PDF if: Your primary need is to edit existing text within a PDF. That feature requires a paid license in Stirling PDF v2.0 and later. For text editing specifically, you would need a different tool or a paid PDF editor.

PDFsam Basic is a free, open-source PDF editing utility that has been around since 2006, making it one of the most battle-tested PDF editor tools in its category. Built on Java, it runs reliably on Windows 11 and is maintained by an active development community, with its source code publicly available on GitHub for full transparency.

Unlike most PDF editing software on Windows 11/10 that try to do everything, PDFsam Basic is deliberately focused — it does one thing and does it exceptionally well: reorganizing and restructuring PDF documents. Whether you need to split a 200-page report into chapters, merge dozens of scanned files into one, or reorder pages before sending a document, PDFsam handles it with precision and zero watermarks, completely free of charge.

✅ Pros:

• Completely free and open-source with no watermarks
• Handles large files and batch operations with ease
• Supports splitting, merging, rotating, mixing, and extracting pages
• Clean, straightforward interface that's easy to learn quickly
• Actively maintained with regular updates
• No internet connection required; works fully offline
•  

❌ Cons:

• No text editing, annotation, or form-filling capabilities
• No OCR or conversion features (e.g., PDF to Word)
• Requires Java Runtime Environment (JRE) installed on your system
• Interface feels dated compared to modern PDF tools
• Not suitable as a standalone all-in-one PDF solution
• Premium (PDFsam Enhanced) version is pushed occasionally within the app

When you use Microsoft Word as PDF editing software for Windows, you are not editing the PDF file directly. Instead, Word performs a conversion behind the scenes. It takes your PDF file, reads all the content, and transforms it into a Word document format (a docx file) that you can then edit using Word's familiar tools.

Let me walk you through using Microsoft Word as PDF editing software for Windows.

Step 1: Open the PDF in Word

Step 2: Acknowledge the Conversion Warning

• Click OK to proceed. Word then creates the converted copy—this may take a few seconds or minutes depending on the file size.

Step 3: Enable Editing

• Once the PDF opens in Word, it may open in a "Read-Only" or "Protected View" mode . Look for a yellow or red bar at the top of the window and click Enable Editing to make changes.

Step 4: Make Your Edits

Now you can edit the document just like any other Word file:

• Click anywhere and start typing to add or delete text
• Select text to change font, size, or color
• Add, remove, or reposition images
• Adjust layout and formatting

Step 5: Save the Edited Document Back to PDF

When you are finished editing, you cannot save directly back to the original PDF file. Instead:

• Click File → Save As
• Choose a location on your computer
• In the "Save as type" dropdown menu, select PDF (*,pdf)
• Give the file a new name (or use the same name to overwrite the original)
• Click Save
• Word then converts your edited document back to PDF format.

If you prefer desktop software and don't want to rely on an internet connection, Libre Office is your answer. It's a best PDF editing software and runs on Windows without any payment or account. Libre Office Draw (part of the Libre Office suite) can open and edit PDF files. Each text block, image, and shape becomes an editable object you can modify.

How to use this best PDF editing software:

1. Download and install Libre Office, and launch Libre Office Draw.

2. Open your PDF: File → Open → select your PDF file

4. Edit the content:

Click any text block to edit it (change text, font, size, color, alignment)

Add or edit images via Insert → Image

Click and drag text boxes or images to reposition them

Select an object and press Delete to remove it

Use the drawing toolbar to add shapes, lines, arrows, or freehand drawings

5. Export back to PDF: File → Export As → Export as PDF → choose quality settings → Save

When Libre Office Draw opens a PDF, it converts the layout into editable objects. For simple documents (text, basic images, single-column layouts), this works beautifully. For highly complex PDFs with multi-column designs, tables, or intricate graphics, you may need to do some manual cleanup after import.

Adobe Acrobat Reader (Free Version).

Adobe Acrobat Reader is the original and most trusted PDF viewer in the world, developed by Adobe Inc. — the same company that created the PDF format itself. The free version has been a staple on Windows PCs for decades, offering a polished, reliable experience for opening, reading, and performing essential tasks on PDF files. While it doesn't offer full content editing in the free tier, it remains the go-to choice for professionals and everyday users who need a dependable, well-supported tool for viewing, annotating, and signing documents.

How to use free pdf editing software on windows 11/10

1. Run the installer and follow the on-screen prompts; uncheck any optional offers during setup.

2. Launch the app and use File > Open to load any PDF from your computer.

3. Use the toolbar to highlight text, add sticky notes, draw lines, or insert comments.

4. Click directly into form fields to type responses; Acrobat auto-detects fillable areas.

5. Go to Sign > Add Signature to create a typed, drawn, or image-based signature.

6. Save your changes with File > Save, or use File > Share to send via email or a link.

Adobe Acrobat Reader's free version is best free PDF editing software suited for users who primarily need to view, annotate, fill forms, and sign PDFs reliably. It won't let you edit or rearrange content without upgrading, but for its core strengths it remains unmatched in stability, compatibility, and professional polish on Windows 11.

I recently started to use BentoPDF.
It's open-source and you can host it yourself or you can use their hosted version via: 

https://www.bentopdf.com/#tools-header 

It runs completely client-side.

https://www.bentopdf.com/ 

https://github.com/goodtab/bentopdf

PDF24 Creator, a completely free, feature-rich PDF editing software for Windows developed by Geek Software GmbH. It requires no subscription, imposes no watermarks, and has no file size limits. In fact, it has been around for years and has built a strong reputation among both casual and power users.

This free pdf editing software for Windows covers an impressive range of tasks including merging, splitting, compressing, rotating, and reordering PDF pages. You can also convert PDFs to and from formats like Word, Excel, JPG, and more. Its built-in PDF printer lets you "print" any document to PDF directly from any Windows application.

PDF24 Creator includes an annotation and commenting toolkit, allowing you to highlight text, add sticky notes, draw shapes, and insert text boxes. It also supports basic form filling and digital signatures, which covers most everyday editing needs without ever needing to open a browser or pay for a premium tier.

Installation is straightforward on Windows 11, and the interface is organized as a hub of individual tools rather than one overwhelming editor. Each function (compress, merge, sign, etc.) opens as its own focused mini-tool, which keeps things clean and beginner-friendly. An online version of PDF24 also exists if you ever need it on another device.