OpenSSH ↔ PuTTY Converter — desktop.engineer

Convert your private keys between OpenSSH and PuTTY (.ppk) formats.

All tools

desktop.engineer
Changelog
SSH Key Generator — RSA, ECDSA, Ed25519
Public Key Inspector / Decoder
~/.ssh/config Generator — SSH Config Builder
Install SSH Key — ssh-copy-id Command Generator
chmod Cheat Sheet — SSH Key Permissions (600, 644)
Sysadmin Password Generator
Application Key Generator (.env)
Checksum Generator / Verifier
IP Lookup
IP Subnet Calculator / CIDR Converter
Nginx Block Generator
Self-Signed SSL Certificate Generator
Cron Expression Generator
Universal Format Converter
JSON & YAML Linter — Online Formatter
Swiss Knife Encoder / Decoder