Developer Tools

JSON Formatter

Format, minify, and validate JSON snippets without sending your data to a server.

Base64 Encoder / Decoder

Encode plain text to Base64 or decode Base64 strings back into readable text.

Timestamp Converter

Convert Unix timestamps to readable dates and convert date-time values back to timestamps.

Meta Tag Preview

Preview a search-style title and description snippet before publishing a page.

URL Encoder / Decoder

Encode text for URLs or decode percent-encoded strings back into readable text.

CSV to JSON Converter

Convert simple CSV rows into formatted JSON arrays for quick data cleanup and API drafts.

JSON to CSV Converter

Convert an array of JSON objects into CSV text that can be pasted into spreadsheets.

HTML Entity Encoder / Decoder

Encode HTML-sensitive characters or decode common HTML entities back to readable text.

UUID Generator

Generate random UUIDs for mock data, test records, prototypes, and development workflows.