Url Encoder Decoder Online
Developer Tool• Free • No login • Browser-based • India 2026
Encode/decode URLs using percent-encoding (RFC 3986). Handle special characters for safe URL transmission.
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About URL Encoder & Decoder Online
Encode URLs for safe transmission — converts spaces to %20, & to %26, = to %3D. Also decodes percent-encoded URLs back to readable form.
URL Encoder & Decoder Online is a free, browser-based utility that requires no login, no signup, and no installation. All processing happens entirely within your web browser using JavaScript — your data never leaves your device. The tool works on all screen sizes including mobile phones, tablets, and desktop computers.
How to use
- Enter your values in the input fields — results update instantly as you type.
- No submit button needed. The tool calculates in real time.
- Copy your result or share it via WhatsApp or Twitter using the buttons above.
- Use the workflow links below to chain into related tools for a complete task.
- All processing is browser-only. Nothing you enter is sent to any server.
Tool details
Cost
Free forever
Privacy
No data sent
Speed
Instant result
Device
Any screen
⚡ Next step — complete your workflow
Frequently asked questions
encodeURI vs encodeURIComponent?
encodeURI preserves :,/,?,& for full URLs. encodeURIComponent encodes everything for query parameter values. We use encodeURIComponent logic.
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