Convert text to Base64 or decode Base64 back to text. Runs in your browser.
Base64 is a binary-to-text encoding that converts data into ASCII characters using 64 symbols (A-Z, a-z, 0-9, +, /). It's used to embed binary data in text formats like JSON, XML, HTML, and email.
No. Base64 is encoding, not encryption. Anyone can decode it. Never use Base64 to protect sensitive data — use proper encryption instead.