Base64 to CSS @font‑face Converter - Online Embed Font
Paste a Base64 encoded font string and generate the complete @font‑face CSS rule. Inline small fonts easily.
UD5 Toolkit
Paste a Base64 encoded font string and generate the complete @font‑face CSS rule. Inline small fonts easily.
Convert a small image into a Base64 data URI and get a Markdown image tag. Perfect for README files and note‑taking apps. Local.
Decode a Base64 encoded string that contains UTF‑8 text (emojis, international characters). See the raw output. Local.
Paste a Base64 data URI and download the image directly. Supports JPEG, PNG, GIF, WebP. Safe local processing.
Encode any text, including emojis and foreign scripts, into a Base64 string. Perfect for data URLs. Local.
Encode any file into a Base64 string that you can copy, or decode a Base64 string back to a downloadable file. Pure frontend.
Turn multiple images into a single Base64‑encoded sprite sheet and get the corresponding CSS background‑positions. Local.
Encode short audio clips into Base64 data URIs for direct embedding in HTML5 <audio> tags. No external files needed.
Convert text and files to Base64 or decode Base64 back to original content. Processed locally with no server upload, ensuring complete data security.
Paste a string and verify if it is valid Base64. Auto‑detects padding issues and character errors. Quick dev check.
Convert multiple images to Base64 data URIs at once. Copy individually or as a JSON array. Great for inline assets. Local.