Bcrypt rounds hint
Choose bcrypt cost for your threat model.
ClientNearby workflows on Toolcore
- Password strength — Heuristic password strength meter—length, charset mix, common weak-password warnings; local only. before you trust a token, digest, or key material in production.
- PBKDF2 key derivation — Derive keys with PBKDF2 (SHA-256/512) in the browser—hex and Base64 output for crypto workflows. before you trust a token, digest, or key material in production.
- MinHash Jaccard estimate — Simple hash-signature Jaccard estimate for two text blocks. before you trust a token, digest, or key material in production.
- CRC-32 & CRC-32C — IEEE CRC-32 and Castagnoli CRC32C on UTF-8 text or raw hex bytes—ZIP/PNG family vs iSCSI/protobuf; local only, complements file checksum for whole-file digests. before you trust a token, digest, or key material in production.
Common use cases
- Bcrypt rounds hint for quick local checks without uploading data.
- Copy results into tickets, docs, or classroom notes.
Common mistakes to avoid
Unexpected input shape
See the intro and how-to notes for accepted formats.
FAQ
Is processing local?
Yes—this runs entirely in your browser.
Agent prefill?
Use q or qb for the main text field when supported.
More tools
Related utilities you can open in another tab—mostly client-side.
Password strength
ClientHeuristic password strength meter—length, charset mix, common weak-password warnings; local only.
PBKDF2 key derivation
ClientDerive keys with PBKDF2 (SHA-256/512) in the browser—hex and Base64 output for crypto workflows.
MinHash Jaccard estimate
ClientSimple hash-signature Jaccard estimate for two text blocks.
CRC-32 & CRC-32C
ClientIEEE CRC-32 and Castagnoli CRC32C on UTF-8 text or raw hex bytes—ZIP/PNG family vs iSCSI/protobuf; local only, complements file checksum for whole-file digests.