Character codes

Nearby workflows on Toolcore

• ASCII table — Decimal, hex, and character columns for ASCII 0–127—filter and copy codes locally. when the payload needs a different encoding or escape format.
• Unicode normalization — Apply NFC, NFD, NFKC, or NFKD normalization to text—code point counts and copy output, browser-only. when the payload needs a different encoding or escape format.
• UTF-8 byte length — Count UTF-8 bytes for a string—API limit checks in browser. when the payload needs a different encoding or escape format.
• Hex encode & decode — UTF-8 text to hex and hex to text—strip spaces, local only. when the payload needs a different encoding or escape format.

Common use cases

• Character codes 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