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Parity check (DQ)

Serial line parity teaching aid.

Client
Ones: 20 · even parity bit: 0

Nearby workflows on Toolcore

  • XOR checksum (DQ)XOR of all byte values. before you trust a token, digest, or key material in production.
  • CRC-8 checksum (DQ)Simple CRC-8 over byte values. before you trust a token, digest, or key material in production.
  • MinHash Jaccard estimateSimple hash-signature Jaccard estimate for two text blocks. before you trust a token, digest, or key material in production.
  • File hex viewerHex dump the first 256 KB of any file with ASCII sidebar—read locally, no upload. before you trust a token, digest, or key material in production.

Common use cases

  • Parity check (DQ) 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.

Related utilities you can open in another tab—mostly client-side.