About us
A focused set of everyday tools
DuoTools brings image compression, PDF page conversion, and percentage calculations into a small browser-based workspace. The goal is to explain each operation clearly and make the result easy to check. The tools do not require an account or a subscription.
How processing works
Image and PDF files are processed in the current browser tab. They are not uploaded by the conversion tools. Calculations also run locally. An internet connection is needed to load the application and its support assets; a website request still reaches the hosting provider even though your chosen document does not.
Our approach to explanations
Each tool page includes its method, limits, worked examples, and troubleshooting. We distinguish measured examples from expected outcomes: a compression result from one sample is not a promise for every file. We do not promise search rankings, advertising approval, or perfect rendering of every document.
Corrections and feedback
If a formula, translation, explanation, or output seems wrong, send the page address, browser version, expected behavior, and the steps to reproduce it. Avoid attaching private files. The operator reviews reports and may update the tool or its documentation. Useful corrections should be checked against the implementation rather than published automatically.
Operator and contact details
- Website operator
- Hussain Aslam
- Operator location
- United Arab Emirates
- Hosting provider
- HOSTINGER
- Contact email
- info@duotools.online
- Hosting access-log retention
- 90
- Contact-email retention
- 365