About
Tekno101 provides focused developer data tools: JSON formatting, CSV conversion, text encoding and SHA-256 checksums. Our goal is to make everyday format checks easy to inspect and repeat.
All tool operations run in a dedicated browser worker. Files and input text are not uploaded to our server. These tools have explicit limits and do not replace a production parser, security audit or data backup.
Use the contact page to report a reproducible problem. Include the tool name and a small non-confidential example; never include credentials or production customer data.