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Free Base64 Encoder / Decoder Online
Free Base64 Encoder / Decoder Online is a free online tool by US AI. Encode & decode text It runs completely in your browser — no signup, no download, works on mobile and desktop.
📖 How to use
- Type or paste text and press Encode to get Base64, or paste Base64 and press Decode to read it.
- Open the tool with the button above — it loads instantly.
- Your work stays on your device; nothing is uploaded anywhere.
✨ Why use this tool?
US AI's free base64 encoder / decoder online is fast, private and 100% free forever. Bookmark this page and share it with anyone who needs it.