Favorite formatters
High-frequency transforms for pasted data and tokens.
Choose an amount before the secure payment page opens.
Local developer tools
Format, inspect and compare code snippets locally.
Search focused browser tools for JSON, Base64, JWT, regex, diff, cron, UUID, timestamp and hashes. Open the utility you need without an account or upload step.
Pinned local shortcuts
Favorites and recents are presented as quick local entry points; snippets are not stored by this catalog route.
Recent session set
Quick jumps for comparison, schedules and time conversion.
Identifiers and hashes
Local helpers for IDs, digests and test fixtures.
All published developer tools
A dense tool directory helps you jump between formatting, encoding, inspection, text, time, identifiers and hashes.
DataJSON FormatterFormat and inspect JSON, XML, YAML and CSV snippets.Open toolEncodingBase64 ConverterEncode or decode UTF-8 text snippets in the browser.Open toolInspectionJWT InspectorDecode JWT header and payload without claiming signature verification.Open toolTextRegex TesterRun JavaScript regex patterns against sample text locally.Open toolTextText DiffCompare two text blocks and see a compact line diff.Open toolTimeCron HelperExplain five-field cron expressions and preview UTC runs.Open toolIDsUUID GeneratorGenerate browser-side UUID v4 values for fixtures and tests.Open toolTimeTimestamp ConverterConvert Unix seconds, milliseconds and date strings.Open toolSecurityHash GeneratorCreate SHA digests for small text snippets with Web Crypto.Open tool