Free online PDF tools

pdftool.online is a free online PDF tool website that supports bulk processing of PDF files. It provides tools for PDF creation, PDF merging, PDF splitting, PDF conversion, PDF editing, and adding password to PDF, allowing you to easily handle large-scale PDF processing tasks.

In addition to supporting batch processing of PDF files, we pay more attention to user data security. Compared to other PDF websites that use remote servers to process data, we completely process PDF files offline on the client side. Your PDF files will not be uploaded to the server for processing, but will only be processed in your browser, providing a safer and more reliable experience.

With the API provided by modern browsers, we can directly parse and handle PDF data in the browser, implementing complex logic such as PDF creation, editing, and conversion without the need to send PDF files to the server for processing.

Your PDF files are processed only in your browser, without being transmitted over the network to a server, so you don't need to worry about PDF data leaks and can use them with complete peace of mind.

We offer a variety of PDF processing tools, such as PDF splitting, conversion, merging, etc. Choose the appropriate PDF tool from the tool list, click to open the tool link, enter the tool processing page, and complete the PDF file processing according to the tool prompts.

Each tool provides different functions, and there are detailed operation guides on the tool page. Just follow the tool instructions, even beginners can easily complete PDF file processing.

Privacy is ensured

PDF offline processing, processing PDF file data only in your browser, no need to worry about data leakage.

Supports batch processing

Supports processing multiple PDF files simultaneously, eliminating the need for individual handling, making it more efficient and convenient.

High processing efficiency

PDF is processed directly on your device, without the need for transmission and download, resulting in higher data processing efficiency.

No need to upload files

PDF never leaves your device, loaded and processed directly in your browser, safe and efficient.

Easy to use

The tool is easy to operate and does not require special skills. Even beginners can easily handle PDF processing.

Powerful features

Provide a variety of tools including PDF creation, splitting, merging, conversion, encryption, password removal, etc., to meet various needs.