Base64 Image Converter — Encode & Decode (Offline)
Drag & drop an image to get a Base64 data URI, or paste Base64 to preview & download the image. Copy-ready snippets for HTML, CSS, and Markdown included.
PNG, JPEG, WebP, GIF, SVG. You can also paste images from clipboard.
Upload an image to generate the output.
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What you can do
- Encode image → Base64 with preview & copy
- Decode Base64 → image with preview & download
- Generate copy-ready HTML/CSS/Markdown snippets
- Wrap Base64 lines (e.g., 76 chars) for editors that need it
- Validate Base64 and detect MIME automatically
- Re-export decoded image as PNG/JPEG/WebP
Frequently Asked Questions (FAQs)
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