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FreeFormatHub
🖼️

Base64 to Image Converter

Decode base64 encoded strings back to images. Extract images from data URLs, HTML, or CSS. Preview decoded images and download in original format.

🖼️Base64 to Image Decoder
✓ Validate🔍 Auto-detect

Base64 Image Data

Syntax: text
🖼️

Paste base64 image data to decode

How It Works

Input Your Data

Paste, type, or upload your data directly into the base64 to image converter. All processing happens locally in your browser for complete privacy and security.

Configure Options

Customize the tool settings to match your specific needs. Real-time processing with instant validation and error detection.

Process Instantly

Click the process button or enable auto-processing for real-time results. Lightning-fast performance with immediate feedback and validation.

Export Results

Copy results to clipboard, download as files, or share with others. Multiple export formats available for maximum compatibility.

Frequently Asked Questions

What image formats can be decoded?
The tool can decode any image format that browsers support, including PNG, JPEG, WebP, GIF, BMP, and SVG. Format detection is automatic based on data URL headers or magic bytes.
Can I decode images from HTML or CSS?
Yes! The tool automatically extracts base64 data from HTML img tags, CSS background-image properties, and complete data URLs. Just paste the entire code snippet.
What happens if the base64 is invalid?
The tool validates the base64 encoding before decoding and will show specific error messages for invalid characters, incorrect padding, or corrupted data.
How can I use the decoded image?
You can preview the image, download it as a file, copy the data URL for use in HTML/CSS, or save it for further processing. All options preserve the original format.
Is there a size limit for decoding?
The limit depends on your browser's memory. Very large images may cause performance issues, but typical web images (under 10MB) decode without problems.