Text → Base64

What is Base64?

Base64 is a binary-to-text encoding scheme commonly used to embed small data in text formats. This tool performs conversions in your browser—nothing is sent to any server.

Tips

• Use URL-safe if you need base64 in URLs (it replaces +/ with -_ and removes padding).
• For large inputs, encoding/decoding is fast, but you may notice a small delay for very large payloads.

Privacy

All processing is local to your device. We do not transmit or store your data.