FreeAPI

URL Encoder & Decoder

RFC 3986 & Query Parser0ms Client Sandbox

Comprehensive URL encoding, decoding, and query string parser. Complies with RFC 3986, breaks down URL components (protocol, host, pathname, query parameters) into structured JSON.

All Tools

Interactive Tool Console

Local Browser • Zero Latency & 100% Private

Live API IntegrationPublic Edge REST API

Call this tool in your codebase or backend services directly via REST API.

curl -X POST "https://findfreeapi.com/api/v1/tools/url-codec" \
  -H "Content-Type: application/json" \
  -d '{"url":"https://findfreeapi.com/search?q=türkçe api&category=tools","action":"encode"}'
POST/api/v1/tools/url-codec
No API Key Required (Public Edge)

Key Standards & Highlights

RFC 3986 compliant URL encode and decode engine
Complex Query String parser into structured JSON key-value pairs
Safe URI component encoding for special and international characters
REST API ready for automated backend URL parsing

Frequently Asked Questions

Why is URL encoding (percent-encoding) required?

URLs can only contain a limited set of ASCII characters. Special characters like spaces, question marks, ampersands, and unicode characters must be percent-encoded to prevent malformed requests.

What is the difference between encodeURI and encodeURIComponent?

encodeURI preserves standard protocol and pathname delimiters (: / ? #), whereas encodeURIComponent encodes all reserved punctuation characters, making it suitable for query parameter values.

Popular Free APIs to Pair With This Tool

Verified free REST APIs that seamlessly complement this utility to accelerate your development workflow.

Explore All 1036+ Free APIs
TinyURL
url

URL kısaltma

⚡ 600 req/monthView API Documentation
QuickChart
No Key Requiredurl

Grafik oluşturma

⚡ 1 req/secView API Documentation
Microlink
url

URL önizleme

⚡ 50 req/dayView API Documentation
Bitly
url

URL kısaltma

⚡ 1000 req/monthView API Documentation

Explore Other Tools

Base64 Encoder & Decoder

Encode and decode text strings with full UTF-8 Unicode and URL-safe Base64 support.

Markdown to HTML Converter

Convert GitHub Flavored Markdown (GFM) to clean sanitized HTML with table of contents and stats.

Unix Timestamp & Date Converter

Convert seamlessly between Unix epoch timestamps (seconds/ms), ISO 8601, UTC and local timezones.

PDF Merger & Page Splitter

Instantly combine multiple PDF documents into one or extract specific pages with 100% privacy.