FREE TOOLS / ENCODER-DECODER
Encoder / Decoder
Encode and decode texts in Base64, URL, and HTML entity formats. All calculations run locally in your browser.
Security Note:
This tool runs locally in your browser. Data entered or generated here is not sent to the server, stored or logged. For safety, use sample data instead of sensitive or real production data.
Encoding Principles
Base64 or URL encoding is not encryption. It is merely a format transition to ensure safe data passage through standard transmission channels.
During HTML decode operations, inputs are never parsed or rendered as HTML elements, avoiding Cross-Site Scripting (XSS) execution vectors entirely.