Vultisig Share Decoder

Choose file or drop here

Try a demo with test vault files:

How does this work?

Upload your vault shares (.vult or .bak files) with optional passwords. The tool automatically detects the scheme (GG20 or DKLS) and reconstructs your private keys. You need more than half of the threshold files (2 of 2, 2 of 3, 3 of 5, etc).

Everything runs locally in your browser. No data is sent to any server.

How to use the recovered keys

Bitcoin WIF keys can be imported into Electrum
Ethereum private keys can be imported into MetaMask
Cosmos private keys can be imported into Keplr
This should be a one-time recovery. Vultisig's threshold security no longer protects you after importing into a single-key wallet.

CLI tool

Prefer the command line? Download pre-built binaries from GitHub Releases:

# macOS (Apple Silicon)
curl -sSL https://github.com/vultisig/community-tools/releases/latest/download/vsd_darwin_arm64.tar.gz | tar xz

# Linux (x86_64)
curl -sSL https://github.com/vultisig/community-tools/releases/latest/download/vsd_linux_amd64.tar.gz | tar xz

Then run:

./vsd recover --files share1.vult --files share2.vult
./vsd recover --files honeypot.bak --format json

Supports auto-detection of GG20/DKLS schemes, JSON output, and encrypted vaults. Keep the shared libraries in the same directory as the binary.

Test files

Download test shares from the GitHub repo:

GG20: Test-part1of2.vult + Test-part2of2.vult
GG20: honeypot.bak (single file)
DKLS: TestDKLS1of2.vult + TestDKLS2of2.vult