Free PDF Editor Online
The best way to edit PDF free. No watermarks, no signups, and completely private. Merge, sign, and annotate documents using our secure pdf editor online.
Click to upload PDF
or drag and drop file here
Why use a Free PDF Editor Online?
Finding a reliable pdf editor online can be difficult. Most tools require expensive subscriptions or add ugly watermarks to your documents. EditPDFfree changes that. We offer a completely free pdf editor that runs directly in your browser.
Whether you need to edit pdf free for school, sign a business contract, or merge invoices, our tool handles it all locally. This means your data never leaves your computer, ensuring bank-grade security while you modify your files.
How to Edit PDF Free?
Upload your File
Drag your document into our pdf editor online. It loads instantly without uploading to a server.
Edit & Customize
Use the toolbar to add text, insert signatures, draw shapes, or highlight important details.
Download
Click "Download" to save your file. It's the simplest way to edit PDF free with no watermark.
Key Features
100% Secure
We use WebAssembly to process files locally. When you use our pdf editor, your data stays on your device.
Edit PDF Free
Enjoy unlimited access. Annotate, sign, and fill forms without watermarks or hidden fees.
Offline Capable
Our PWA technology means you can use this free pdf editor even without an internet connection.
About EditPDFfree
Welcome to EditPDFfree, the internet's most accessible, secure, and completely free PDF editor. We are a passionate team of developers dedicated to simplifying document management for everyone.
We launched EditPDFfree with a singular mission: to democratize document tools. In a digital world where PDFs are the standard for contracts, assignments, and reports, we believe that the ability to edit them shouldn't be locked behind expensive paywalls or complicated software installations.
Our Vision
We envision a web where productivity tools are open, fast, and privacy-first. By leveraging modern browser technologies, we eliminate the need for server uploads, keeping your data exactly where it belongs: with you.
Our Technology
What sets us apart is our architecture. Unlike traditional online editors that upload your files to a cloud server, EditPDFfree utilizes WebAssembly (Wasm) and high-performance JavaScript libraries. This allows our powerful PDF editing engine to run locally inside your web browser, providing desktop-class performance without the download.
Security Architecture
At EditPDFfree, we take security seriously. We have designed our platform from the ground up to be a "Zero-Knowledge" system, ensuring your sensitive documents remain private.
1. Client-Side Processing
The most critical security feature is that we do not see your files. When you "upload" a PDF, it is not actually sent to our servers. Instead, it is loaded into your browser's local memory and processed by your own device. Your file data never leaves your computer.
2. No Cloud Storage
Since we do not process your files on a backend server, we do not store copies of your documents. Once you close the browser tab, the data is wiped from your local memory. There is no risk of data breaches on our end because we hold no user data.
3. SSL/TLS Encryption
The connection between your browser and our website is secured using industry-standard SSL/TLS encryption (HTTPS). This ensures that the code delivered to your browser is authentic and has not been tampered with by third parties.
Privacy Policy
Last Updated: December 2025
At EditPDFfree, we prioritize your privacy. This document outlines the types of information we collect and how we use it.
Information Collection and Use
We differ from most online PDF editors in that we do not upload your files to our servers. All PDF processing happens locally within your browser. Consequently, we do not collect, store, or share the content of the documents you edit.
Log Data
Like many site operators, we collect information that your browser sends whenever you visit our Site ("Log Data"). This Log Data may include information such as your computer's Internet Protocol ("IP") address, browser type, browser version, the pages of our Site that you visit, the time and date of your visit, the time spent on those pages, and other statistics.
Cookies
We use cookies to store preferences and optimize user experience. We may also use third-party services (like Google Analytics or AdSense) that use cookies to collect information and serve relevant ads. You can instruct your browser to refuse all cookies or to indicate when a cookie is being sent.
Links to Other Sites
Our Service may contain links to other sites that are not operated by us. If you click on a third-party link, you will be directed to that third party's site. We strongly advise you to review the Privacy Policy of every site you visit.
Disclaimer
The information provided by EditPDFfree on https://editpdffree.online/ (the "Site") is for general informational purposes only. All information on the Site is provided in good faith, however we make no representation or warranty of any kind, express or implied, regarding the accuracy, adequacy, validity, reliability, availability, or completeness of any information on the Site.
Professional Disclaimer
The Site does not contain legal advice. The information is provided for general informational and educational purposes only and is not a substitute for professional advice. Accordingly, before taking any actions based upon such information, we encourage you to consult with the appropriate professionals.
"As Is" Basis
The service is provided on an "AS IS" and "AS AVAILABLE" basis. The authors and owners of EditPDFfree do not assume any liability for any direct, indirect, incidental, special, exemplary, or consequential damages resulting from the use or misuse of this tool.
Frequently Asked Questions
Is this PDF editor truly free?
Yes, EditPDFfree is a 100% free pdf editor. There are no hidden costs, no premium subscriptions, and no watermarks added to your documents. We are supported by unobtrusive advertisements.
How to edit PDF free on Mac?
Our tool works directly in the web browser, making it the best way to edit pdf free on any operating system, including Windows, macOS, Linux, Android, and iOS. No software installation is required.
Is it secure?
Yes. We use WebAssembly to process files locally. Your documents are never uploaded to a server, ensuring banking-grade privacy for your sensitive data.
Can I merge multiple PDF files?
Absolutely. You can use our "Merge PDFs" feature to select multiple files and combine them into a single document instantly.
What is the maximum file size?
Since processing happens on your device, the file size limit depends largely on your computer's available memory (RAM). Most modern devices can easily handle files up to 100MB or more without issues.
Contact Us
Have questions, suggestions, or need support? We'd love to hear from you! Fill out the form below and our team will get back to you as soon as possible.