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Top 10 Online Free PDF Tools Websites to Use in 2025

Here is a curated list of the top 10 online PDF tools as of 2025, along with their pros, cons, and brief descriptions:

Here is a curated list of the top 10 online PDF tools as of 2025, along with their pros, cons, and brief descriptions:



pdfAlt

pdfAlt is a fast, secure, and privacy-focused PDF tool that lets you convert, compress, merge, split, and edit PDFs without uploading files. All processing happens locally in your browser, ensuring complete data security. No servers, no tracking—just efficient, hassle-free PDF management. Use pdfAlt directly from any device with no installations required.

Pros

  • Completely free to use
  • Comprehensive feature set
  • Clean Minimal UI interface
  • No upload required
  • No Registration required
  • Wide range of tools
  • Document Privacy Assured
  • All processing done within browser
  • Doesn't requires an active internet connect after page load
  • Regular Updates

Cons

  • Limited features compared to other paid tools

pdfAlt
pdfAlt



PDF Candy

PDF Candy is a free online PDF editor that offers a wide range of features, including editing, conversion, compression, and more. It's accessible from any device, making it a versatile tool for various PDF-related tasks.

Pros 

  • Free online PDF editor with a wide range of features
  • Accessible from any device

Cons 

  • Requires a constant internet connection
  • Potential privacy concerns with uploading sensitive documents
PDF Candy
PDF Candy



A1Office Online PDF Editor

A1Office Online PDF Editor is a free online PDF editor that allows users to edit PDF files quickly and efficiently without any subscription or registration. It offers a user-friendly interface and works on any web browser.

Pros 

  • Completely free
  • No registration required
  • User-friendly interface
  • Works on any web browser

Cons 

  • Limited advanced features compared to paid tools

A1Office Online PDF Editor
A1Office Online PDF Editor



PDF Buddy

PDF Buddy is an online platform that allows users to edit PDF files without the need for installation or downloads. It's handy for quick edits but has limited tools and functions.

Pros 

  • Easy to use, no installation required
  • Allows for quick edits

Cons 

  • Limited tools and functions
  • Potential security concerns as editing is done online

PDF Buddy
PDF Buddy



PDFescape

PDFescape is a free online PDF editor that offers form-filling options and allows users to create fillable forms from scratch. It also provides a range of annotation features.

Pros 

  • Offers form-filling options
  • Allows creation of fillable forms
  • Ample annotation features

Cons 

  • Limited font options
  • Requires a fast internet connection
  • Occasional website lag
PDFescape
PDFescape




HiPDF

HiPDF is a powerful online PDF editor that offers a comprehensive set of tools for various PDF-related tasks. It ensures document security with a 256-bit SSL connection and works efficiently on every web browser.

Pros 

  • Comprehensive set of tools
  • Guarantees document security with a 256-bit SSL connection
  • Simple and easy to use

Cons 

  • Some advanced features require a subscription

HiPDF
HiPDF



Adobe Acrobat

 Adobe Acrobat is synonymous with PDF management, offering robust tools for editing, annotating, and converting PDFs. Designed for professionals who need reliability and advanced features.

Pros 

  • Robust tools for editing, annotating, and converting PDFs
  • Reliable and advanced features

Cons 

  • Subscription-based, can be expensive for individual users

Adobe Acrobat
Adobe Acrobat



iLovePDF

iLovePDF is an online PDF editor that offers a wide range of tools, including merging, splitting, compressing, and converting PDFs. It has a user-friendly interface and offers a free version with basic features.


Pros 

  • Offers a wide range of PDF tools
  • User-friendly interface
  • Free version available

Cons 

  • Some advanced features require a premium subscription

iLovePDF
iLovePDF



Smallpdf

Smallpdf is an online platform that offers a comprehensive suite of PDF tools, including conversion, compression, editing, and more. It has an intuitive interface and offers a free version with limited features.


Pros 

  • Comprehensive suite of PDF tools
  • Intuitive interface
  • Free version available

Cons 

  • Limited features in the free version
  • Subscription required for unlimited access

Smallpdf
Smallpdf



Sejda

Sejda is an online PDF editor that offers a wide range of tools for editing, converting, and managing PDFs. It has a user-friendly interface and offers a free version with certain limitations.


Pros 

  • User-friendly interface
  • Offers a wide range of PDF editing tools
  • Free version available

Cons 

  • Free version has limitations on the number of tasks per day
  • Some advanced features require a subscription

Sejda
Sejda


PDFgear

PDFgear is a powerful, free PDF editing toolkit that offers a wide range of features to make your PDF files as easy to work with as Word documents.


Pros 

  • Powerful free PDF editing toolkit
  • Allows modification of text, replacement of images, addition of annotations
  • Highlighting of sections

Cons

  •  May not have as many advanced features as some paid tools
PDFgear
PDFgear

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