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NEXVAANI
Developer Utilities
4.9 / 5.0 (1690 reviews)
Privacy-Focused • Free

URL Encoder & Decoder

The NexVaani URL Encoder / Decoder helps web developers and API engineers format URLs and query parameters. Percent-encode special characters, spaces, and Unicode characters for HTTP GET requests, webhooks, and REST APIs.

Quick Summary

The NexVaani URL Encoder / Decoder converts characters into RFC 3986 percent-encoded strings using JavaScript encodeURIComponent locally in your browser.

1,420+ used today
Instant Local Execution
0 Files Uploaded
100% Client-Side Private
Tool Actions & Instant Exports:
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Real-World Use Cases & Applications

  • Encoding query parameter values with spaces and symbols for API endpoints.
  • Decoding percent-encoded URL query strings (e.g. %20 -> space) from server logs.
  • Sanitizing OAuth callback URLs and redirect URIs.

NexVaani Tool Transparency

Technical breakdown of processing location, network behavior, and data retention

Client-Side Execution
Processing Location
Local Web Browser

Supported tools execute locally in your web browser using client-side technologies.

Input Upload Status
Tool input sent to NexVaani for processing: No

Calculations and text transformations are performed locally in your browser.

Data Retention
Tool Data Retention: None

Temporary processing data is handled locally by your browser and is not stored by NexVaani.

Watermarks
No Watermarks Added

No watermark, stamp, or branding is added to the exported file. Output quality depends on your source file and selected settings.

Malformed percent-encoded strings with incomplete hex pairs (e.g. '%2') will flag a URIError.

Rate URL Encoder & Decoder

Current Community Rating: 4.9 / 5.0 (1,690 verified reviews)

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Frequently Asked Questions

What is the difference between encodeURI and encodeURIComponent?▼

encodeURI preserves URL structure delimiters (/?:@&=+$#), while encodeURIComponent encodes everything except alphanumeric characters and -_.!~*'().