Result

SocialShrink's Base64 tool encodes text to Base64 or decodes Base64 back to readable text. Supports Unicode characters including emojis. Everything processes in your browser.

How it works

  1. Choose mode
    Select Encode to convert text to Base64, or Decode to convert Base64 back to text.
  2. Enter your text
    Type or paste your text or Base64 string. Conversion happens in real time.
  3. Copy the result
    Copy the encoded or decoded result to your clipboard.

Your privacy

Your data is never sent to any server. All encoding and decoding runs locally.

Frequently asked questions

What is Base64?
Base64 is an encoding scheme that represents binary data as printable ASCII text. It's commonly used in email, URLs, and data embedding.
Does it support Unicode?
Yes. Unicode characters, including emojis and accented letters, are properly encoded and decoded.
Is Base64 encryption?
No. Base64 is encoding, not encryption. Anyone can decode Base64 — it provides no security.
Does it work offline?
Yes. Once loaded, it works without internet.

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