Free Online Base64 Encoder & Decoder – Convert Text, Images & Files

Suraj Bhandari

October 12, 2026 5 min read

Base64 Encoder & Decoder

Encode and decode text or files instantly • 100% free • No upload to server

Input

URL-safe Base64 (- and _ instead of + and /) Remove padding (=)

Output

📁

Click or drag & drop any file here

Images, PDFs, text, audio... (max 10 MB)

Include data URI prefix (data:mime;base64,)

Base64 Result

Paste Base64 or Data URI

File Type (used if no data URI prefix and type can't be detected)

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