Image to Base64
Convert images into universal Base64 data—copy and use it in Web, apps, docs, and config files
Works with any system or scenario that supports Base64, any language, any platform·images are converted locally in your browser by default
Tip: Base64 is best for small icons, placeholders, or inline distribution. For large images, use static asset URLs to reduce size and memory usage.
Local browser conversion · No upload by default
Image to Base64 conversion runs in your browser by default. Files are not uploaded for standard conversion and not stored by us.
An image format made for “data flows”
Base64 lets images be used like plain data directly in APIs, configs, and content systems
Privacy & data security
Standard image to Base64 conversion runs locally in your browser. No upload is needed by default, and we do not store or retain original files.
When it’s not recommended
Large images inline for long periods, or static assets requiring CDN cache hits and frequent reuse, are better served via image URLs
Hint: Base64 doesn’t replace image files—it simply makes “sharing and embedding” more efficient
Frequently asked questions
Answers about image to Base64 conversion, privacy, local processing, file size, supported formats, and best-fit use cases.