Contact and bug reports
Contact Online Data Tools
Send feedback, ask a question, suggest a tool, or report a bug in any Online Data Tools page. Clear reports help us improve text, JSON, CSV, and developer utilities faster.
Questions, feedback, and requests
Use this for feature ideas, corrections, partnership messages, SEO/page feedback, or general support questions about the website.
Email contact@onlinedatatools.comcontact@onlinedatatools.com
Broken output or tool issues
Use this when a converter gives wrong output, a button does not work, a file upload fails, or the UI behaves differently from what you expected.
Report a bugbugs@onlinedatatools.com
What to Include in a Bug Report
Tool or pageExample: JSON Formatter, Text Compare, CSV to SQL, UUID Generator.
Input and expected resultPaste a small sample when possible and tell us what the output should be.
Actual resultDescribe the wrong output, error message, layout issue, or button behavior.
Browser and deviceExample: Chrome on Windows, Safari on iPhone, Firefox on macOS.
Response Time
We aim to review messages within 1-2 business days. Bug reports with clear steps, sample data, and screenshots are easier to reproduce and fix.