Skip to main content
URL Encoder
URL EncoderReady
Input URL or Query String
0 lines · 0 B
Raw input remains untouched until you click Format
Percent-Encoded URL OutputEditable
0 lines · 0 B
Ready to copy (⌘⇧C) or download (⌘S)

URL Encoder

Encode URLs, query parameters, and special characters into percent-encoded RFC 3986 format online. Safe browser-based URL parameter encoding.

RFC 3986 compliance
Component & Full URI modes
Instant percent-encoding
Copy & Download
Step-by-Step Guide

How to Use URL Encoder Online

Follow these quick steps to process your data online directly in your browser with zero latency and 100% privacy.

1
Step 1Scans input string for reserved characters, spaces, and non-ASCII glyphs.
2
Step 2Converts non-safe characters into UTF-8 octets represented as % followed by two hex digits.
Demonstration

Example Input & Output

Replaces reserved and non-ASCII characters with their corresponding hexadecimal percent (%XX) representation.

Input URL or Query String
https://example.com/search?q=data format tools & filter=1+2
Percent-Encoded URL Output
https%3A%2F%2Fexample.com%2Fsearch%3Fq%3Ddata%20format%20tools%20%26%20filter%3D1%2B2
Applications

Common Use Cases

Query Parameter Formatting

Safely pass URLs and text with spaces, ampersands, and slashes inside query parameters.

Knowledge

Frequently Asked Questions

Why do URLs need to be encoded?

URLs can only contain standard ASCII characters. Spaces and symbols must be percent-encoded.

Workflow

Related Tools

All Tools →
DECODER

URL Decoder

Decode percent-encoded URLs and query strings back to human-readable characters online. Fast client-side URL string decoding in your browser.

Converts %20 and + to spacesUTF-8 multi-byte decodingInstant processing
Open tool
WEB TOOL

URL Parser

Parse URLs online into protocol, hostname, port, pathname, search params, and hash fragments. Inspect and modify query parameters in your browser.

Protocol, host, port, path breakdownQuery parameter key-value tableHash & origin extraction
Open tool
WEB TOOL

URL Cleaner

Clean URLs online by stripping UTM tracking tags, analytics parameters (fbclid, gclid), and unnecessary query strings in your browser.

Strips UTM campaign tagsRemoves fbclid, gclid, and click IDsPreserves core search queries
Open tool
ENCODER

Base64 Encoder

Encode plain text, UTF-8 strings, and binary data to Base64 format online. Fast client-side Base64 string encoding with URL-safe option.

UTF-8 full charset supportURL-safe Base64 toggleInstant live encoding
Open tool
ENCODER

HTML Entity Encoder

Encode special characters and reserved symbols into HTML entities (named & numeric) online. Prevent XSS vulnerabilities directly in your browser.

Named & numeric entity supportXSS prevention escapingInstant live encoding
Open tool