UD5 Toolkit
Responsive Iframe Generator - Online Embed Snippet
Enter a URL and generate a responsive iframe embed code with correct aspect ratio. Supports YouTube, maps, and more.
Tag: Embed Tool - Resource Inline
6+ toolsImage to Markdown Base64 - Online Embed Small Pics
Convert a small image into a Base64 data URI and get a Markdown image tag. Perfect for README files and note‑taking apps. Local.
Audio to Base64 Converter - Online Embed Sound in HTML
Encode short audio clips into Base64 data URIs for direct embedding in HTML5 <audio> tags. No external files needed.
Image to CSS Background - Online Convert Photo to Pattern
Convert a small image into a CSS background‑image data URL or a tiled pattern snippet. Speed up your website with inline assets.
Responsive Embed Code Generator - Online Video & Map
Paste any iframe embed code (YouTube, maps) and get a responsive wrapper div with correct aspect ratio CSS.
Image to Base64 Converter - Online Encode Picture to Text
Transform any image into a Base64 data URI for embedding directly into HTML, CSS, or JSON. Drag and drop support. Entirely browser-side conversion.