📥 Enter Base64 Data
🖼️ Decoded Image
Decoded image will appear here
About Base64 to Image Decoder
Base64 to image decoding converts Base64 encoded strings back to original image files. This is the inverse of image to Base64 encoding, used to recover visual images from encoded data.
Use Cases
- Decoding Base64 image data from APIs
- Extracting and saving images from HTML/CSS Data URLs
- Recovering Base64 images from databases
- Debugging and analyzing image data in network requests
- Extracting image assets from JSON/XML payloads
Features
- Supports multiple image formats (PNG/JPG/GIF/WebP, etc.)
- Auto-detects Base64 format and MIME type
- Real-time image preview after decoding
- One-click download as original format
❓ Frequently Asked Questions
❓ How does Base64 to image decoding work?
The tool parses the image format from the Base64 string header (e.g., data:image/png;base64,), creates an Image object to load the decoded data, renders it on a Canvas, and provides download as PNG or original format. All processing happens locally in your browser.
❓ What Base64 data formats are supported?
All Base64 encoded image formats: PNG, JPEG/JPG, GIF, WebP, SVG, BMP, etc. The tool auto-detects the MIME type from the Base64 header and decodes/downloads in the corresponding format.
❓ How do I input Base64 data?
Three input methods: 1) Paste the complete Base64 string with data:image prefix; 2) Paste plain Base64 content (tool auto-adds prefix); 3) Drag and drop a text file containing Base64 data. Also supports pasting directly from other applications.
❓ Is the decoded image the same quality as the original?
Exactly the same. Base64 is a lossless encoding method. Decoding restores the original binary image data with absolutely no quality loss. The decoded image is pixel-identical to the original.
❓ Is Base64 to image decoding safe?
Safe. All decoding happens locally in your browser. Base64 data is never uploaded to any server. Your data is processed only in your device's memory and released after decoding.