Contáctenos
OnlineToolsz is run by a small independent team. We read every message and use your feedback to fix bugs and decide which tools to improve next. English and Vietnamese are both fine.
What to include
- Bug reports: the tool you used, your browser and device, what you expected and what happened. Please do not attach confidential files; a description or a sample file is enough.
- Feature requests: the task you are trying to finish and the format you need at the end.
- Privacy questions: see the Privacy Policy first, then email us with your request.
- Copyright or abuse reports: the page URL, the content concerned and your contact details.
Before you write
Many questions are answered on How it works and in our guides. For advertising or partnership enquiries, use the same email address.