Gezidao
About Gezidao
What is Gezidao?
Gezidao is a collection of free online tools for everyday tasks: generating QR codes, working with text and PDFs, calculating, converting and compressing images. No signup or installation — open a page and use the tool.
Privacy first
Almost every tool on this site runs entirely in your browser. Your text, images and files never leave your device: they are not uploaded to any server. Only anonymous usage statistics (which tool was opened) are recorded to help us improve the site.
Why free?
The site is funded by non-intrusive advertising. Ads allow us to keep every tool free and unlimited for everyone. You can reject non-essential cookies and the site will keep working exactly the same.
Contact
Found a bug, or is there a tool you would like us to add? We would love to hear from you — use the contact form and we will get back to you as soon as we can.