Base64 to Image Decoder
Paste a Base64 encoded string below to convert it into a viewable, downloadable image file.
Or test with demo Base64:
Invalid or corrupted Base64 image string. Please verify your string formatting.
About Base64 Image Decoding
Base64 is an encoding algorithm that represents binary image files as ASCII text strings. This tool automatically handles both full Data URIs (with prefixes like data:image/jpeg;base64,) and raw un-prefixed Base64 string sequences.
Features & Highlights
- Automatic Format Detection: Recognizes PNG, JPEG, WebP, GIF, and SVG streams by inspecting binary magic byte signatures.
- Full-Resolution Rendering: Generates a crisp, uncompressed visual preview and real image file for download.
- 100% Client-Side Privacy: All decoding runs directly inside your browser. No image data or strings are sent to any remote server.