Loading UtilityHub...
Skip to main content
Base64 Encode/Decode
Choose Theme
Dark
Default dark theme
Light
Clean & bright
Ocean
Deep sea blues
Sunset
Warm purple vibes
Forest
Nature greens
Cyberpunk
Neon electric
Nord
Arctic frost
Monokai
Classic editor
Base64 Encode / Decode
Encode
Decode
Clear
Input
Output
Base64 → Image / PDF Preview
Preview
Download
Clear
Paste Base64 String (image or PDF)
Detect as:
Auto Detect
PNG Image
JPEG Image
GIF Image
SVG Image
BMP Image
WebP Image
PDF Document
Click "Preview" to render Base64 content...
File → Base64
Click to upload
or drag & drop any file
Image, PDF, or any file to convert to Base64
Copy
Copy with Data URI
UtilityHub Assistant
?? Hi! I'm your UtilityHub assistant. I search across your
Knowledge Base
,
saved Snippets
, and all tools to help you. Ask me anything — errors, tools, or saved code!