Percent-encode all
ClientUppercase hex percent encoding for all bytes.
encodeURIComponent on every byte—full escaping.
About Percent-encode all
encodeURIComponent on every byte—full escaping. 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.
%61%20%62%3F%63
Common use cases
- Percent-encode all 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.
URI percent-encoding (encodeURI)
ClientencodeURI/decodeURI vs encodeURIComponent/decodeURIComponent—full URI strings vs components, in the browser.
URL parser
ClientSplit URLs into protocol, host, path, query, and hash—browser URL API; optional https:// assumption; no fetch.
Encoding tools
ClientHub index: Base64 & URL, Base64url, Base32, Crockford, LEB128, ASCII85, Z85, Base58, base-36, bencode, Morse, quoted-printable, URI, Punycode/IDN, Unicode escapes, data URLs, MIME, hex, HTML entities, JWT, JSON helpers, crypto.
Shell argument escape
ClientWrap text in single quotes for POSIX shell arguments.