Text & code / MULTIVERTO
Percent-encode a query value, path segment or other URL component using UTF-8.
Apply each text tool to the previous result.
01 / Guide
The encoder applies UTF-8 percent encoding to one URL component. It does not preserve delimiters for a complete URL.
Use this for a single query value or path segment. Encoding an entire URL would also escape separators such as /, ? and =.
02 / Example
Research & DevelopmentResearch%20%26%20Development03 / Guide
Use this tool for a query parameter value, a path segment or another value that will be inserted into a URL. Entering a phrase with a space yields %20 where the space stood; an ampersand inside the value becomes %26 rather than starting a second query parameter. A non-ASCII character is first encoded as UTF-8 and then represented by one or more percent triplets. This keeps the value distinct from the punctuation that joins URL components.
Build the surrounding URL separately. If you paste a complete address here, its colons, slashes, question mark and equals signs may be escaped, so the result is no longer that same navigable address. For a search URL, construct the base address and parameter name first, encode the value once, and insert it in the appropriate place. Many programming libraries provide URLSearchParams or equivalent builders that manage this step. Avoid encoding an already encoded value again unless the receiving system explicitly requires a nested layer.
A URL is made of structural separators and values. The slash separates path segments, the question mark begins a query, and the ampersand separates query parameters. When one value contains a space, an ampersand or a non-ASCII character, percent encoding prevents that value from being mistaken for URL structure. The text is first represented as UTF-8 bytes; bytes requiring escaping appear as a percent sign followed by two hexadecimal digits. A space commonly becomes %20, while an accented character usually takes several encoded bytes.
This tool works on one component, like a query value or path segment, rather than on an entire assembled URL. If you encode the whole address, meaningful separators can be escaped too. For web form bodies there is also an application/x-www-form-urlencoded convention in which spaces often become plus signs. That convention differs from the component operation here. Decode only with the matching rules, keep the original URL structure, and let a URL-building API combine individually encoded values whenever you can.
Start with the original text and confirm that the receiving application actually asks for an encoded representation. Paste the text or load the example, then inspect the output before copying it. The conversion happens in this browser; the entered text is not uploaded to a conversion service. This direction changes how information is written, not the meaning of a sentence. Keep the source beside the result when debugging, and avoid applying an encoding twice unless the destination format explicitly requires two layers.
Keep the original input when you need to audit a result. An encoded representation may look very different from the underlying text, especially when accents, emoji, punctuation or line breaks are present. If you exchange the result with another program, check which character encoding and exact format that program expects. Try a short known example before processing a large value, and compare the output with the receiving application rather than assuming every similar-looking format is interchangeable.