PDF Toolbox
100% Private — Files Never Leave Your Browser

Free Online PDF Tools
No Upload. No Registration.

Compress, merge, split, and convert PDF files instantly. All processing is done locally in your browser — your files stay private, never uploaded to any server.

Compress PDFAll Tools ▾
100% Private
Browser-based processing
No Registration
Start instantly
Unlimited Free
No daily limits
Fast & Secure
Files never uploaded

All PDF Tools

Every tool works directly in your browser. Pick one to get started.

📦

Compress PDF

Reduce PDF file size without losing quality. Fast, free, and done locally in your browser.

🔗

Merge PDF

Combine multiple PDF files into one document. Drag and drop to reorder pages.

✂️

Split PDF

Extract pages or split a PDF into separate files. Choose exact page ranges.

📝

PDF to Word

Convert PDF documents to editable Word files. Preserve formatting and layout.

🖼️

PDF to JPG

Convert PDF pages to high-quality JPG images. One image per page.

📄

JPG to PDF

Turn your images into a PDF document. Combine multiple images into one file.

🔓

Unlock PDF

Remove password protection from PDF files. Supports owner and user passwords.

🔒

Protect PDF

Add password protection to your PDF. Encrypt sensitive documents.

How It Works

1

Choose a Tool

Pick from our suite of PDF tools — compress, merge, split, convert, and more.

2

Drop Your File

Drag and drop your PDF. Everything happens in your browser — nothing is uploaded.

3

Download Result

Get your processed file instantly. No waiting, no email, no registration.

Frequently Asked Questions

Are my PDF files uploaded to your server?
No. All PDF processing happens entirely in your browser using WebAssembly and JavaScript. Your files never leave your computer. We don't have servers that receive or store your documents — there is nothing to upload to.
Is PDF Toolbox really free?
Yes, all tools are completely free with no daily limits. We may introduce a Pro tier in the future with advanced features like batch processing and OCR, but the core tools will always remain free.
What's the maximum file size?
We recommend files up to 100 MB for optimal performance. Since processing happens in your browser, larger files depend on your device's memory and processing power.
Can I use PDF Toolbox on mobile?
Yes! PDF Toolbox works on any modern browser — desktop, tablet, or mobile. Chrome, Safari, Firefox, and Edge are all supported.
How do you compare to SmallPDF or iLovePDF?
Unlike those services, PDF Toolbox does not upload your files to a server. This means: (1) your documents are completely private, (2) there are no upload/download wait times, and (3) no daily usage limits.

Ready to process your PDF?

Choose a tool above or start with the most popular one.

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