01
Encode a real image with the correct MIME prefix
Drop an image, confirm its type and size, then copy either raw Base64 or a complete data URI ready for HTML, CSS, or JSON.
Base64 ImageDeveloper & Data
Move between image files and Base64 data URIs in both directions.
Base64 Image encodes a real image as raw Base64 or a MIME-aware data URI, and decodes either form back into a visible image. Confirm the source, preview the recovered result, inspect dimensions and byte size, expand it, or save it as a file.
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What it does
Encode images for inline use and decode Base64 back into a verifiable, saveable image.
Encode common image formats as raw Base64.
Include the correct data URI MIME prefix when needed.
Decode raw Base64 or complete data URIs.
Preview recovered pixels with dimensions and byte size.
Expand the preview or save the decoded image.
Pixels to data and back
Prove both sides of an image Base64 workflow.
A real source image becomes a MIME-aware data URI, then returns as a visible, measurable, saveable image.
02
Decode the value back into a verifiable image
Paste Base64 or a data URI, preview the recovered image with its dimensions and byte size, expand it for review, or save it as a file.
Why it belongs
Why Base64 Image earns a place in the toolbox.
The practical details that make this job faster, clearer, or safer than doing it by hand.
The prefix matches the file
Foldout detects the source MIME type and builds a complete data URI instead of leaving the prefix to guesswork.
Decoding ends in a real preview
The recovered image, dimensions, and byte count prove that the value can be used before it is saved.
Both directions stay in one tool
Switch between Image to Base64 and Base64 to Image without moving data through a browser utility.
How to use it
From opening the tool to saving the result.
- 01
Choose Image to Base64 or Base64 to Image.
- 02
Drop an image or paste the encoded value.
- 03
Review the output or recovered preview.
- 04
Copy the data URI or save the decoded image.
Questions
Before you try Base64 Image
Is this for text Base64 too?
Use Encode / Decode for plain text Base64.
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