Miscellaneous Developer Tools

UNIX Time Converter • URL Encode/Decode • Base64 Encode/Decode

All tools run client-side. No data stored.

UNIX Time Converter
Tip: Enter a UNIX timestamp (seconds) or ISO date/time. Buttons format appropriately.
URL Encode / Decode
Tip: Encode unsafe characters for URLs or decode to read original text.
Base64 Encode / Decode
Note: Base64 is not encryption; it's an encoding for safe transport/storage of binary/text data.
About These Miscellaneous Tools

Handy utility functions for everyday development tasks. All operations are executed in your browser for speed and privacy.

UNIX Time

UNIX timestamps represent seconds since Jan 1, 1970 UTC. Easily convert to human-readable time.

URL Encoding

URL encode reserved characters (space, &, =, /) so data is transmitted correctly in query strings.

Base64 Encoding

Base64 converts binary data to ASCII text. Common in data URIs, auth headers, and serialization.

All tools are free with no usage limits and no server-side processing of your data.