JSON Formatter
Format JSON into a readable, indented document.
Everyday utilities for structured data, encoding and debugging.
The little things you need. Ready when you are.
Format JSON into a readable, indented document.
Check whether a JSON document can be parsed successfully.
Encode UTF-8 text as Base64 or decode it back to text.
Read the header and payload of a JSON Web Token locally.
Generate cryptographically random version 4 UUIDs.
Generate a strong random password locally in your browser.
Calculate a SHA-256, SHA-384 or SHA-512 hash of text.
Convert Unix seconds or milliseconds into an ISO UTC date.
Convert an ISO date with timezone into Unix time.
Test a JavaScript regular expression against a text sample.
Convert a HEX color to RGB and HSL values.
Open the dedicated 2FA.global tool for time-based one-time passwords.