Base64 to Image Converter
Convert Base64 encoded strings back to images. Supports PNG, JPEG, GIF, and more formats.
Base64 to Image Converter
You can include or exclude the "data:image/..." prefix
About This Tool
About Base64 to Image Converter
What is a Base64 to Image Converter?
The Base64 to Image Converter is a powerful online tool that transforms Base64 encoded strings back into their original image formats. Base64 encoding is commonly used to embed images directly into HTML, CSS, or JSON files, making them easier to transfer over text-based protocols like email or API responses.
This tool supports various image formats including JPEG, PNG, GIF, SVG, and more, allowing you to quickly decode and download images that have been encoded as Base64 strings. Whether you're a web developer, designer, or just need to extract an image from a Base64 string, this converter provides a simple and efficient solution.
How to Use the Base64 to Image Converter
- Paste your Base64 string: Copy the Base64 encoded string from your source and paste it into the input field. You can include or exclude the data URL prefix (e.g., "data:image/png;base64,").
- Convert the string: Click the "Convert" button to process the Base64 string and generate the image.
- Preview the image: The converted image will be displayed in the preview area, allowing you to verify it's the correct image.
- Download the image: Click the "Download" button to save the image to your device in its original format.
Common Mistakes to Avoid
- Incomplete Base64 strings: Ensure your Base64 string is complete and doesn't have any missing characters. Incomplete strings will result in corrupted images.
- Including extra characters: Make sure there are no extra spaces, line breaks, or special characters in your Base64 string that weren't part of the original encoding.
- Confusing data URL with Base64: Some sources provide the full data URL (starting with "data:image/..."). Our tool can handle this, but be aware of the difference between a pure Base64 string and a complete data URL.
- Incorrect format assumptions: Don't assume the image format without checking. The converter will try to detect the format from the Base64 string, but it's good practice to know what format you're expecting.
Frequently Asked Questions
What is Base64 to Image conversion?
Base64 to Image conversion is the process of decoding a Base64 encoded string back into its original binary image format. Base64 is a method of encoding binary data (like images) as ASCII text strings using 64 characters. This conversion allows you to recover the actual image file from its text representation.
Why would I need to convert Base64 to an image?
You might need to convert Base64 to an image when: extracting images embedded in HTML/CSS/JS files, working with APIs that return image data as Base64, debugging web applications, recovering images from data URIs, or converting clipboard data that contains Base64 encoded images.
What image formats are supported?
Our converter supports all common web image formats including JPEG, PNG, GIF, SVG, WebP, and BMP. The tool automatically detects the image format based on the Base64 string's metadata (the data URI prefix) or the binary data signature.
Is there a size limit for the Base64 string?
While our tool can handle most reasonably sized images, very large Base64 strings (representing images over 10MB) might cause performance issues in your browser. For optimal performance, we recommend using this tool for images under 10MB in size.
Is my data secure when using this converter?
Yes, your data is completely secure. The entire conversion process happens locally in your browser - the Base64 string and resulting image never leave your device or get uploaded to our servers. This ensures complete privacy and security for your data.