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 encoding is about 133% of the original file size 4. Generated DataURIs support all modern browsers.
Typical Applications
- Web page embedded small icons - Mail HTML body images - WeChat apps image resources - PDF documents inline image - database to store image data
Operation Instructions: Select the file or paste the Base64 code → click the conversion button → copy the generated results → directly applied to the development project.