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Convert text to and from Base32, the encoding used for TOTP/2FA secret keys.
Runs entirely in your browser, nothing is uploadedRFC 4648 Base32, the encoding TOTP/2FA secret keys are usually shown in.
Convert text to and from Base64, including full Unicode support.
Open toolPercent-encode or decode text and URLs for safe use in query strings.
Open toolConvert special characters to and from HTML entities like & and <.
Open tool