What is URL encoding?

URL encoding converts special characters to percent-encoded format (e.g., space becomes %20) so URLs are transmitted correctly.

What is the difference between encodeURI and encodeURIComponent?

encodeURI preserves URL-safe characters like :, /, ?, # and &. encodeURIComponent encodes everything, making it safe for query parameter values.

Yes, use Batch mode to encode or decode multiple URLs at once, one per line.

Yes, completely free with no sign-up or usage limits. All processing happens in your browser.

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