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/ Base64 Image Encoder
Base64 Image Encoder
Convert any image into a Base64 encoded string for embedding in HTML/CSS.
Click to select an image
or drag and drop here (Max 2MB)
CSS Background Usage
HTML Image Tag Usage
Embed Images Directly in Code
Base64 image encoding converts your image file (like a JPG or PNG) into a long string of text. This text string can then be embedded directly into HTML <img> tags or CSS stylesheets.
This technique is extremely useful for small icons, logos, or background patterns. By embedding the image data directly in the document, you reduce the number of HTTP requests required to load your webpage, which can improve loading speed.
Συχνές Ερωτήσεις
No. Base64 encoding actually increases the file size by about 33%. It is best used for very small images or icons (under 10KB) where the overhead of an HTTP request is more costly than the extra file size.
No, all encoding happens entirely within your web browser using HTML5 File APIs. The image never leaves your computer.