When should I start with this collection?
Start here when your work begins with pasted data, config files, tokens, or headers and you want to inspect or convert them in sequence.
Collection
Developer Data Workflows
Format, inspect, convert, and validate payloads in the browser when you need a fast dev workflow without opening heavier tooling.
6 tools in this category
← HomeWhy this collection exists
This collection groups the TeaFun tools that are most useful when a workflow starts with raw data. It helps you move from pasted payloads to a verified result quickly without juggling several different apps.
Common use cases
- Validate JSON, reshape config files, and move between formats without leaving the browser.
- Inspect tokens, headers, and logs when debugging an API response or support issue.
- Chain related data tools together when one answer turns into a broader troubleshooting path.
Stay on one page
Use the built-in workbench to switch between the most common tools in this workflow without opening a new page.
Your config data stays in your browser. No uploads, no API calls, no backend parsing.
Multi-document YAML is supported, and anchors are resolved locally before conversion.
Source
Converted output
🔒 Zero network requests. JSON never leaves your browser.
Output
More tools in this workflow
Use these dedicated tools when the job expands beyond the core workbench.
JWT Decoder
Decode JWT headers and payloads locally in your browser. Inspect claims, expiry, issuer, and timestamps without sending tokens anywhere.
HTTP Security Headers Checker
Paste raw response headers or curl -I output to review common security headers locally, including CSP, HSTS, and COOP.
Log Formatter
Paste JSON, nginx, Docker, syslog, or plain logs to normalize, filter by level, and inspect them locally in your browser.
FAQ
How is this different from the broader developer category?
The developer category shows every dev tool. This collection narrows the path to the tools that usually belong in the same payload-debugging or data-conversion workflow.