Developer tools
Developer tools for small daily tasks
Format data, test patterns, generate identifiers, convert timestamps, and prepare small payloads without opening a heavy app.
Data and API utilities
- JSON Formatter for formatting, validating, and minifying API payloads.
- CSV to JSON Converter for turning spreadsheet rows into structured JSON.
- Base64 Encoder Decoder for encoded text, payloads, and examples.
- URL Encoder Decoder for query strings and percent-encoded values.
Testing and identifiers
- Regex Tester for checking JavaScript patterns against sample text.
- UUID Generator for mock records, fixtures, and temporary IDs.
- Hash Generator for SHA text hashes and checksum-style values.
- Timestamp Converter for Unix time, UTC, local time, and ISO 8601 values.