Paste your mnemonic and we'll auto-detect the language. Non-English mnemonics convert to English automatically.
Manually select source and target languages for full control.
About Mnemonic Converter
What is this?
This tool converts BIP39 mnemonic phrases between different languages while preserving the underlying cryptographic seed. The conversion happens via entropy (binary representation), ensuring your wallet remains accessible across languages.
Supported Languages (9)
English, Français, Español, Italiano, 日本語, 한국어, 简体中文, Čeština, Português
Privacy & Security
All conversions happen locally in your browser. No data is sent to any server. This application works offline and can be saved locally or hosted on IPFS for maximum privacy.