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Encode PNG to Base64 Online Free
Encode a PNG image to Base64 online. Upload a PNG, copy the Base64 string, or download it as text for embeds and APIs.
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What is Encode PNG to Base64?
Encode PNG to Base64 turns .png files into Base64 strings for icons, logos, and UI assets. Need the reverse? Use Decode Base64 to PNG.
How to encode a PNG to Base64?
- 1
Upload your PNG
Drag and drop or browse for a
.pngfile. Encoding runs in your browser. - 2
Copy or download the string
Copy
Base64for embeds, or download it as a.txtfile. - 3
Switch to decode when needed
Click the Decode tab to open Decode Base64 to PNG and rebuild a file from a string.
Features of Encode PNG to Base64
Transparency preserved
PNG alpha channels survive encode when using lossless paths.
Fast data URIs
Generate data:image/png;base64,... snippets for prototypes.
Copy or save as text
One-click copy plus optional .txt download for payloads.
Linked decode tool
The Decode tab opens Decode Base64 to PNG for the reverse workflow.
Browser based
Encoding happens in your session without uploading to a server.
Frequently asked questions - FAQs
Quick answers about Encode PNG to Base64.
Yes. Encode .png files to Base64 online for free.
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