PRIVATE · FAST · OPEN SOURCE
Developer tools,
without the clutter.
DNS Lookup
Look up A, AAAA, MX, TXT, CNAME and NS
QR Code Generator
Create QR codes in your browser
IP Checker
See the IP address observed by this server
Encrypt-Decrypt
Encrypt and decrypt text with a secret key
Password Generator
Create strong random passwords
Secret Generator
Generate cryptographic random secrets
UUID Generator
Generate UUID v4 identifiers locally
Timestamp
Convert Unix time and see current UTC
Base64
Encode and decode Base64 text
JSON Decoder
Format, validate and inspect JSON
Markdown Preview
Preview Markdown instantly in your browser
User-Agent Parser
Inspect browser and device information
JWT Decoder
Decode JWT header and payload locally
Hash Validation
Check a string against SHA, MD5 or bcrypt
Hash
Hash text with SHA, MD5 or bcrypt
Regex Tester
Test regular expressions safely
Cron Expression Builder
Build and preview cron schedules
SSH Key Generator
Create Ed25519 and RSA keys locally