URL Encoding
Site Map Feedback

Download:

Up ASCIIHex Base32 Base64 MIME QuotedPrintable URL UU
https://www.w3.org/International/O-URL-code.html
Encode a string to the "x-www-form-urlencoded" form, enhanced
with the UTF-8-in-URL proposal. This is what happens:
The ASCII characters a-z, A-Z, and 0-9 remain the same.
The unreserved characters - _ . ! ~ * ' ( ) remain the same.
The space character ' ' is converted into a plus sign '+'.
All other ASCII characters are converted into the 3-character string "%xy", where xy is the two-digit hexadecimal representation of the character code.
All non-ASCII characters are encoded in two steps:
first to a sequence of 2 or 3 bytes, using the UTF-8 algorithm;
secondly each of these bytes is encoded as "%xx".

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.