Base64 Image Encoder/Decoder

Convert images to/from Base64 entirely in your browser.

data:*;base64,

Drop image here or click to upload

Drop image here or click to upload

Choose Image

Preview

Preview

How to Use

Choose or drop a PNG/JPG/WebP image (≤10MB).
Copy the generated Base64 from the output area (toggle data URL prefix if needed).
Switch to Decode mode and paste a Base64 string (with or without data URL prefix).
Preview the image and click Download to save it as a file.
All processing happens locally in your browser.