Find seed phrases and private keys in your files
Krantz Seed
Scan files for complete phrases and keys. Missing words are not reconstructed.
Latest shipped: v0.158.2 · Aug 25, 2026Pay with crypto · no automatic renewal

From input to output
What you can do with Seed.
Find complete checksum-valid BIP39 phrases
Keep English phrases that pass wordlist, length, and checksum checks.
Find the private-key formats wallets export
Detect raw hex, WIF, extended, Solana, and Nostr private keys.

Check each finding in its original file
Valid formats do not prove ownership or funds. Review each candidate in context.
Reach inside documents and nested ZIP backups
Read PDF and Office text plus ZIP contents up to two levels deep.
Read words from images when you choose OCR
Enable OCR to send images to Krantz for text recognition. Other scans are local.
See what was scanned, skipped, or unreadable
Separate clean scans from exclusions, size limits, and read failures.
Access and requirements
Get access to Seed.
Pro
$100 /month
30 days of access · manual renewal
Windows 10 or 11 · x86-64
Requires Visual C++ and WebView2.
Pay with crypto · no automatic renewal
File scanning with optional image text recognition
- BIP39 phrase and private-key detection
- Text, document, ZIP, and optional image input
- Raw findings, source CSVs, and scan summary
- 1 device