Base64 Decode - Base64 encoder/decoder

Source: Dev.to

Overview

Working with APIs, email attachments, or data URIs? Base64 Decode is a lightning‑fast tool for encoding and decoding Base64 data. All processing happens in your browser—your data never leaves your device.

Features

• Encode text to Base64
• Decode Base64 to text
• File encoding/decoding
• Image to Base64 conversion
• Instant results, no server upload

Code Examples

API authentication

const credentials = btoa('username:password');

Data URIs for images

Email attachments

Content-Transfer-Encoding: base64

Try It

🔗 Use it now

Tags

webdev javascript tools programming