100% Free · Client-Side Private Processing
URL Encoder & Decoder Online
Encode special characters into standard URL percentage format or decode URI components back to plain text.
⚡ Direct Answer · Official Specification Summary
StudyBudyAI URL Encoder and Decoder safely encodes special characters into RFC 3986 percent-encoded strings or decodes URI components back to plain human-readable text.
Official Recruitment Dimension & Size Matrix
| Character Type | Raw Character | Percent-Encoded Output | Standard Rule |
|---|---|---|---|
| Space | %20 | Mandatory in query strings | |
| Ampersand | & | %26 | Prevents query parameter separation |
| Equals Sign | = | %3D | Prevents key-value confusion |
| Forward Slash | / | %2F | Encodes sub-path delimiters |
⚠️ URI Encoding Safety Rules:
- Unencoded query parameters in application portals can trigger gateway 400 Bad Request errors.
- Always percent-encode parameter values containing ampersands, spaces, question marks, or non-ASCII characters.
- Processed 100% client-side with zero network transmission of sensitive payload parameters.
Step-by-Step Preparation Instructions
- Paste your raw text or encoded URL string into the editor.
- Select Encode to convert special characters, or Decode to restore human-readable text.
- Copy the sanitized output instantly to your clipboard.
Tool Highlights & Privacy Guarantee
- Zero server uploads — all file resizing, compression, and utility calculations execute entirely in your browser memory.
- Calibrated strictly for official Indian recruitment standards (SSC, UPSC, CTET, BPSC, India Post GDS, Railway & Banking).
- Instant high-resolution downloads with no watermarks, registrations, or daily limits.