logo
PDF Tools

Free Online PDF Editor

Edit PDF files instantly in your browser with LightPDF’s free online editor. Add, delete, change, and highlight text in one place — ideal for fast edits, no installation required

How to Edit PDFs Online for Free

Try our free PDF editor to edit, change, add and delete text in PDF. Complete your PDF text edits in seconds

1
Upload PDF File
Drag and drop your PDF into the upload area, or choose a file from your device. Upload time may vary depending on file size.
2
Edit PDF File
Add new text, delete existing text, or replace text effortlessly. Our free PDF editor automatically matches the text style, font, and size. No complicated setup required.
3
Download Edited PDF
Simply download your edited PDF to your device. You can also use our other online PDF tools to further edit or manage your file.

Introducing LightPDF Free Online PDF Editor

The best and easiest online PDF editor you can use to edit PDF file anywhere, anytime

Edit PDF Content Fast
Take full control of your PDF content. Easily correct typos, edit existing text, add new text, or delete unwanted content, all without switching between multiple tools or installing software.
Edit PDF Content Fast
Smart PDF Text Editing
Edit your PDF text effortlessly. New text automatically matches the style, size, and font of the content, ensuring consist formatting without the hassle of manual adjustments. Focus on your content while our editor simplifies the entire PDF editing process.
Smart PDF Text Editing
Highlight PDF Text Easily
Mark the key points in your PDF file by highlighting them with multiple colors. Our online PDF editor lets you quickly choose the perfect color for each section you want, making the important content stand out.
Highlight PDF Text Easily
Save Changes & Download Instantly
Download your edited PDF to your device with a single click and easily share it via email, social media apps, and more. Our intuitive PDF editor keeps your entire workflow smooth and efficient right in your browser.
Save Changes & Download Instantly

Why Choose Our Free Online PDF Editor

Discover the powerful features that make our editor your best choice

Free Online PDF Editing

Edit your PDF online for faster processing and maximum convenience. All operations are securely handled in your browser, helping you work more efficiently with less effort.

Free Online PDF Editing

Secure File Handling

Files are securely encrypted on our cloud servers for 24 hours and are permanently deleted afterward to ensure full privacy and compliance. With this protection, your data is fully safe, with no risk of leakage.

Secure File Handling

Multiple-platform Support

Edit your PDFs anytime, anywhere. Just open them in LightPDF free online PDF editor on any of your device, whether on a PC or on a mobile device. Our simple intuitive interface lets you start editing PDFs instantly.

Multiple-platform Support

Seamless PDF editing on Desktop

Upgrade to LightPDF Desktop on Windows or macOS to enjoy a more powerful and professional PDF editing experience, with faster performance, advanced editing tools, and full offline access.

Seamless PDF editing on Desktop

More Than a Online PDF Editor

LightPDF provides a full suite of PDF tools that makes every PDF task easy

Annotate PDF

Annotate PDF

Easily add comments, notes, highlights, and shapes to your PDFs. Perfect for reviewing documents, brainstorming ideas, or sharing feedback with your team.
Sign PDF

Sign PDF

Sign documents your way—upload an image, draw your signature by hand, or use an electronic signature. Skip printing and scanning, and get it done in seconds.
Replace PDF Text

Replace PDF Text

Quickly find and replace text in your PDF without starting from scratch. Keep your formatting intact while updating content effortlessly.
PDF AI Agent

PDF AI Agent

Let AI do the heavy lifting—convert, summarize, or edit PDFs with just a few clicks. Focus on your work while the AI handles the repetitive tasks behind the scenes.

Frequently Asked Questions

Expand Allexpand-all

Is LightPDF free online PDF editor really free?

Yes. You can upload and edit up to 5 PDF files for free using LightPDF’s online PDF editor. It’s a simple way to handle basic PDF edits without paying anything.

Are there any limitations to LightPDF online PDF editor?

Yes. The free version allows up to 5 uses and supports files under 10MB, with access to all core editing features. Once you reach the free limit, you’ll need to upgrade to a premium plan to enjoy unlimited use.

What editing features are available?

You can edit your PDF directly in your browser, including adding or modifying text, adjusting content, and highlighting key information to meet everyday PDF editing needs.

What is the best free PDF editor?

LightPDF is an excellent choice for quick and simple PDF edits, especially when you need to modify text without complexity. For more advanced editing needs, LightPDF also offers a powerful desktop version with professional PDF tools.

Is it really safe to edit PDF online?

With LightPDF, your files are protected by strict security standards and full compliance with GDPR, ISO/IEC 27001, ISO/IEC 27701, and PDF Association requirements. All transfers are encrypted, and files are permanently deleted within 24 hours after processing.