HTML Formatter
Beautify and format messy or minified HTML code with proper indentation.
<ol><li>Select the operation: <strong>Encode</strong> or <strong>Decode</strong>.</li><li>Enter or paste your text / Base64 string in the input box.</li><li>Click <strong>Convert</strong>.</li><li>Copy the output using the Copy button.</li></ol>
About Base64 Encoder / Decoder
<p>The <strong>Base64 Encoder / Decoder</strong> lets you convert plain text to Base64-encoded strings and decode Base64 back to readable text — all in your browser with no data sent to a server.</p><p>Base64 encoding is widely used in email attachments, data URIs, API authentication, and storing binary data as text. This tool handles both encoding and decoding with a single click.</p>