Base64 Encoder/Decoder

Base64 is widely used to encode binary data for safe transmission in text-based systems, such as embedding images in HTML/CSS, encoding file attachments in emails, and passing data in URL query parameters.

Yes. Paste any valid Base64-encoded string into the input field and switch to 'Decode' mode to reveal the original content. The tool supports standard and URL-safe Base64 variants.

Yes! You can upload a file using the file picker and the tool will encode it to Base64, which you can then copy and embed directly in your code.

No. Base64 is an encoding scheme, not encryption. It does not protect your data — anyone who has the Base64 string can easily decode it. For security, use proper encryption methods.