Question 1

What is XIIIXII Tools?

Accepted Answer

XIIIXII Tools is a free online toolbox offering utilities for PDF processing, text manipulation, image editing, unit conversion, QR code generation, and calculations. All tools run in your browser — no software installation required.

Question 2

Are all tools really free?

Accepted Answer

Yes, every tool on XIIIXII Tools is completely free to use. There are no hidden fees, premium tiers, or subscription plans. We are supported by non-intrusive advertising.

Question 3

Do I need to create an account?

Accepted Answer

No. You can use all tools without registering or logging in. We don't require any personal information to use our tools.

Question 4

How many tools are available?

Accepted Answer

We currently offer 27+ tools across 6 categories: PDF Tools, Text Tools, Image Tools, Measurement Tools, QR Code Tools, and Calculator Tools. We regularly add new tools.

Question 5

Are my files safe when I use these tools?

Accepted Answer

Absolutely. All file processing happens directly in your browser using JavaScript. Your files are never uploaded to our servers. Once you close the browser tab, all data is gone.

Question 6

Do you store my data?

Accepted Answer

No. We do not store, log, or analyze any files or data you process with our tools. We only collect anonymous usage analytics (page views, tool usage counts) to improve the service.

Question 7

Is it safe to use these tools for sensitive documents?

Accepted Answer

Yes. Since all processing is client-side (in your browser), sensitive documents like contracts, financial records, or personal files never leave your device.

Question 8

Which browsers are supported?

Accepted Answer

XIIIXII Tools works on all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. We recommend using the latest version of your browser for the best experience.

Question 9

Can I use these tools on my phone or tablet?

Accepted Answer

Yes! All tools are fully responsive and optimized for mobile devices. The interface adapts to your screen size for a comfortable experience on any device.

Question 10

Are there file size limits?

Accepted Answer

There are no server-imposed file size limits since processing happens in your browser. However, very large files (e.g., 500MB+) may be slow to process depending on your device's memory and CPU.

Question 11

Why does a tool seem slow on my device?

Accepted Answer

Since all processing happens in your browser, performance depends on your device's hardware. Older devices or those with limited RAM may process large files more slowly. Try closing other browser tabs to free up memory.

Question 12

Can I suggest a new tool?

Accepted Answer

Yes! We love hearing from users. Visit our Help Center and submit a tool suggestion. We review all suggestions and prioritize based on demand.

Question 13

I found a bug. How do I report it?

Accepted Answer

Please visit our Help Center and submit a bug report. Include the tool name, what you were doing, and what went wrong. We aim to fix reported bugs within 48 hours.

Question 14

Can I use these tools for commercial purposes?

Accepted Answer

Yes. You may use XIIIXII Tools for personal and commercial purposes. Please review our Terms of Service for full details.

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