Encodes text into Base64 format, which represents binary data as ASCII characters. Base64 is commonly used in email attachments (MIME), data URIs in HTML/CSS, embedding images in JSON, and basic authentication headers. This tool handles UTF-8 text correctly.
Text to Base64 Encoder
Encode your text into Base64 format
How to text to base64
- 1.Type or paste your text in the input panel.
- 2.The Base64-encoded version appears instantly.
- 3.Click Copy to grab the encoded string.
- 4.Use the Base64 to Text tool to decode it back.
About This Tool
Frequently Asked Questions
Base64 is a binary-to-text encoding scheme that represents data using 64 ASCII characters (A-Z, a-z, 0-9, +, /). It's used to safely transmit binary data through text-only channels.
No — Base64 is an encoding, not encryption. Anyone can decode it. Do not use it to hide sensitive information.
Yes — the tool encodes text as UTF-8 before Base64 encoding, so emoji, accented characters, and international text are supported.