Convert between structured data formats.
Input
Output
Encode text into multiple bases.
Base32 / Base64 / Base85 / Base91 / Hex
Enter text to encode
Paste encoded text to decode
Update any field to sync all bases
Enter an IP, CIDR, or IP with subnet mask
Shows range, totals, and alternate formats
Generate UUID v1 ~ v8, GUID, and ULID
Pick a browser and OS to fetch realistic strings