Help & Contact
Use this page to choose the right tool, report issues, or suggest new workflows to cover.
You pasted structured data
Start with JSON Formatter, JSON / YAML Converter, or Schema Inspector depending on whether you want readability, conversion, or structure.
You pasted tokens, headers, or request details
Try JWT Decoder, HTTP Headers Parser, or cURL Converter first. These are the most common entry points for API debugging.
You pasted rows, IDs, or spreadsheet columns
Use List Comparator, CSV Viewer, or SQL IN Clause Builder depending on whether you need comparison, cleanup, or query-ready output.
The fastest way to get a useful fix is to send a short, reproducible report. Include the page URL, browser, what you pasted, what you expected, and what happened instead. If the input is sensitive, replace it with a safe sample that still reproduces the problem.
- Tool URL or page name
- Browser and device
- Minimal sample input
- Expected output
- Actual output or error message
New tools are most useful when they solve a repeated workflow, not a one-off edge case. When requesting a tool, explain the recurring job you are trying to speed up: what format you start with, what output you need, and why existing tools are not enough. That makes it easier to design a page with real value instead of another generic converter.
Most tools process data locally in your browser. Review the Privacy Policy for the exact details.
Do not send private production data. If you need help, send a redacted or synthetic sample instead.
Clipboard permissions, local file APIs, and large in-browser payloads can vary between browsers. Include browser details when reporting the issue.
Email: support@dailydevelopertools.com
The inbox is used for bug reports, workflow suggestions, and questions about how a tool behaves. Messages with reproducible detail are easier to act on than broad reports.