What is the difference between Full URL and Component?

Component mode encodes reserved characters like /, ?, &. Full URL mode preserves the URL structure and only encodes characters that are not allowed in a URL at all.

When should I use each?

Use Component for query values, path segments, and fragments. Use Full URL when sanitizing a complete URL.

Does this work with Unicode?

Yes. UTF-8 characters are encoded correctly as percent-escaped UTF-8 byte sequences.

Why does decode fail?

The input contains malformed percent sequences (e.g. %ZZ). Fix the input or paste the unencoded form.

Can I encode a data URL?

You can, but data URLs contain reserved characters. Use Base64 encoding for binary content instead.

X114

शुरू करें

URL Encode / Decode

Percent-encode and decode URLs and components. Handles UTF-8, query strings, full URLs.

URL Encode / Decode

इनपुट

एनकोडेड आउटपुट

https%3A%2F%2Fx114.org%2Ftools%3Fq%3Dhello%20%E4%B8%96%E7%95%8C%26ref%3D%F0%9F%9A%80

राउंड-ट्रिप जाँच:https://x114.org/tools?q=hello 世界&ref=🚀

के बारे में

URLs are restricted to a small ASCII alphabet. Anything outside that alphabet — spaces, accented characters, emoji, CJK — must be percent-encoded as %XX sequences before it can travel over the wire. Conversely, a percent-encoded URL must be decoded back into characters before a human can read it.

This tool encodes and decodes URLs with the encodeURIComponent and decodeURIComponent semantics by default — that's the right choice for query values, path segments, and fragments. Switch to Full URL mode to use encodeURI / decodeURI, which leaves reserved characters like /, ?, and & untouched.

It is UTF-8 safe, so non-ASCII characters round-trip correctly. The output updates live as you type.

सामान्य प्रश्न

आपको यह भी पसंद आ सकता है

Base64 Encode / Decode

Encode text or bytes to Base64 and decode Base64 back to text. UTF-8 safe, runs locally.

JSON Formatter & Validator

Beautify, minify, and validate JSON instantly in your browser. 100% client-side, no upload.

JWT Decoder

Decode JSON Web Tokens in your browser — inspect header, payload, and signature without a server round-trip.