Unicode escape

Client

Escape non-ASCII as \\\\uXXXX sequences.

caf\u00e9

Nearby workflows on Toolcore

  • Encoding toolsHub index: Base64 & URL, Base64url, Base32, Crockford, LEB128, ASCII85, Z85, Base58, base-36, bencode, Morse, quoted-printable, URI, Puny… when the payload needs a different encoding or escape format.
  • Hex encodeEncode UTF-8 bytes as lowercase hex. when the payload needs a different encoding or escape format.
  • Punycode hintSay whether a domain needs punycode (xn--). when the payload needs a different encoding or escape format.
  • URL encodeencodeURIComponent for query and path fragments. when the payload needs a different encoding or escape format.

About this tool

JSON-style escapes for non-ASCII letters.

Common use cases

  • Unicode escape 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.