Is Base64 encryption?

No. Base64 is an encoding, not encryption. Anyone can decode it.

Developer Tools

Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 back to text, locally in your browser.

Input

Paste text to encode, or Base64 to decode. Encoding uses UTF-8. Invalid Base64 shows an error instead of garbled output.

The text “Calcly” encodes to Q2FsY2x5. Decoding that string returns Calcly.

Percent of, change, and difference.

Exact age, totals, and next birthday.

Estimate investment growth over time.

Monthly payment and amortization summary.