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Base64 Decoder

Base64 String to Image Decoder

Paste or upload your Base64 string to instantly preview and download the decoded image.

Generated Base64 String

Paste (Ctrl + V) or Upload Your Base64 String to Convert Image

Accepts .txt files
Converted / Decoded Image Preview

No image to preview

Frequently asked questions

How do I convert a Base64 string to an image?

Simply paste your Base64 string into the text area, or upload a text file containing the string. The image will be decoded and previewed instantly, and you can download it directly.

Are my Base64 strings sent to a server?

No. The decoding process runs entirely in your browser. Your data never leaves your device.