Convert Unix epoch timestamps (seconds & milliseconds) to human-readable dates and vice versa.
Yes, 10-digit seconds and 13-digit milliseconds are automatically identified.
Beautify, indent, format, and minify messy JSON strings with syntax error detection.
Validate JSON syntax against RFC 8259 standards with line and column error indicators.
Encode plain text or uploaded files into standard Base64 and Data URI strings.
Decode Base64 encoded strings back into readable UTF-8 plain text or downloadable files.
Percent-encode query parameters, special characters, and URI strings for safe web requests.
Decode percent-encoded (%20, %26) URLs into human-readable web addresses.