WebSocket accept hash

Client

SHA-1 of key || GUID, Base64-encoded—sync noble hash.

About WebSocket accept hash

Compute Sec-WebSocket-Accept from client key + RFC magic string. The interactive transform on this page runs in your browser tab—Toolcore does not need your paste for the core operation described above.

How to use this page

Paste or type in the main workspace, run the primary action from the toolbar, then copy or download the result. Use Load example when the page offers it, or URL prefill (?q= / ?qb=) so agents and tickets open the same input.

s3pPLMBiTxaQ9kYGzzhZRbK+xOo=

Nearby workflows on Toolcore

  • WebSocket Sec-WebSocket-KeyGenerate a random Sec-WebSocket-Key (16-byte Base64). when headers, identifiers, or reference tables need a sibling check.
  • HTTP headersCommon request and response header fields—names, direction, and short summaries—filterable client-side. when headers, identifiers, or reference tables need a sibling check.
  • Hash identifierGuess digest type from hex length, Base64 shape, or bcrypt/Argon2 prefixes—heuristic, local only. when headers, identifiers, or reference tables need a sibling check.
  • Base64 & URL encoderUTF-8 Base64 encode/decode and URL component encode/decode in one workspace—paste, transform, copy. when headers, identifiers, or reference tables need a sibling check.

Common use cases

  • WebSocket accept hash 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.