Help Center

Everything you need to know about using Luleit's PDF tools

Getting Started

How do I use Luleit?
Choose a tool from the homepage, upload your PDF, wait for processing to complete, then download the result. It's that simple — no sign-ups, no installs.
Is Luleit really free?
Yes, 100% free with no limits, no accounts, and no hidden charges. Every tool is completely free to use, forever.
Do my files get uploaded to a server?
No. All processing happens entirely in your browser using JavaScript. Your files never leave your device — we literally never see them.

Tools Guide

Edit & Organize

Merge multiple PDFs into one, split a PDF into separate files, rotate pages, delete specific pages, extract pages, and compress PDFs to reduce file size.

Convert

Convert PDFs to Word, Excel, PowerPoint, JPG, and PNG — or convert those formats back to PDF. Also supports HTML to PDF conversion.

Sign & Secure

Add your signature to PDFs, password-protect sensitive documents, remove passwords from unlocked PDFs, and add watermarks.

Other

Use OCR to extract text from scanned PDFs, or convert HTML pages directly to PDF format.

Troubleshooting

Large files are slow to process
Processing happens entirely in your browser, so performance depends on your device's RAM and CPU. For very large files, try closing other browser tabs to free up memory.
The tool isn't working
Try using a different browser (Chrome is recommended for best compatibility), disable any ad blockers or browser extensions, and ensure JavaScript is enabled in your browser settings.
My PDF looks different after processing
Some complex PDFs with custom or embedded fonts may render slightly differently. If you need minimal changes, try the Compress tool which preserves the original layout more faithfully.
Can I process multiple files at once?
The Merge tool supports selecting multiple files to combine into one PDF. Other tools process one file at a time — simply process each file separately.

Privacy & Security

How is my data protected?
Your files never leave your browser. We use no cookies, no tracking, and no analytics cookies. We literally cannot see your documents — everything runs locally on your device.
Is Luleit GDPR compliant?
Yes, by design. Since we collect no personal data and your files never leave your device, there is no data to protect or regulate. Luleit is privacy-first by architecture.
Can Luleit access my files?
No. All processing uses client-side JavaScript libraries (pdf-lib, pdf.js). There is no server-side processing — your files exist only in your browser's memory while you use the tool.

Contact

Have a question, found a bug, or want to request a new feature? We'd love to hear from you.

hello@luleit.com