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Base64 Encoder / Decoder
Encode plain text to Base64 or decode Base64 strings with full UTF-8 support.
How to Use Base64 Encoder / Decoder
1
Input Content
Paste either raw text or a Base64 string.
2
Toggle Mode
Select 'Encode to Base64' or 'Decode from Base64'.
3
View Output
Review the result and copy it with a single click.
Features & Capabilities
Encodes text to standard Base64 format
Full UTF-8 unicode compatibility (supports emojis and international characters)
Decodes Base64 payloads with validation error checking
Live preview and copy buttons
Frequently Asked Questions
Yes, we use standard UTF-8 byte array conversion, guaranteeing zero corruption.