What's the difference between encode modes?

Standard mode (encodeURIComponent) only encodes special characters. 'Encode all' mode percent-encodes every character, useful for strict encoding requirements.

When do I need URL encoding?

Whenever you pass user input, special characters, or non-ASCII text as URL parameters, path segments, or form data.

What's the difference between encode modes?

Standard mode (encodeURIComponent) only encodes special characters. 'Encode all' mode percent-encodes every character, useful for strict encoding requirements.

When do I need URL encoding?

Whenever you pass user input, special characters, or non-ASCII text as URL parameters, path segments, or form data.

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Codifique caracteres especiais para URLs ou decodifique strings percent-encoded de volta para texto legível.

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Sobre URL Encoder / Decoder

Encode special characters for safe use in URLs, or decode percent-encoded strings back to readable text. Supports standard encodeURIComponent and full percent-encoding modes.

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Encode and decode Base64 strings online.

Encode text to Base64 or decode Base64 back to readable text. Supports full UTF-8 including emoji and CJK characters. Shows byte size comparison between input and output.

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