Image Base64 Conversion Tool Features
Core Functions
- Support mainstream image formats:
PNG, JPEG/JPG, GIF, BMP, ICO- Two-way conversion: picture ↔ Base64 encoding - real-time generation of DataURI format data - no file size limit (based on browser processing power)
Technical application scenarios
Web development:
Embed small icons directly into the CSS/HTML code to reduce HTTP requests:
background-image: url("data:image/png;base64,iVBOR...");
<img src="data:image/jpeg;base64,/9j/4AAQ...">
Mobile applications:
Replace image resource files in hybrid development, simplify APK/IPA package structure.
Key Benefits
-
Improve loading speed： Eliminate image outbound request latency-
Enhance stability： Avoid 404 errors caused by relative paths
Improve portability： Integration of code and image data-
Simplify deployment process： No need for additional image resource management
Precautions for use
1. Recommended for
Less than 10KB 2. Large image sizes may cause performance issues when converting 3. Base64 encoded size is about 133% of the original file 4. Generated DataURIs support all modern browsers.
Typical applications
- Small icons embedded in web pages - HTML body images in emails - WeChat apps image resources - Inline images in PDF documents - Image data stored in databases
Operation Instructions: Select the file or paste the Base64 code → click the conversion button → copy the generated results → directly applied to the development project.