Base64-Image.org
Convert images to Base64 and back, locally in your browser
Base64-Image.org launched on September 5, 2026.
What it does
Convert PNG, JPG, GIF, WebP and SVG images to Base64, or decode Base64 back into images. Export raw Base64, HTML, CSS, Markdown and OpenAI-compatible image JSON. Batch conversion, a Base64 image validator and local image compression support everyday development tasks. Image processing happens locally in your browser, without uploading files to a server. Free to use, with no sign-up required.
Free online image to base64 converter. Convert PNG to base64, JPG to base64, GIF to base64. Base64 image encoder with drag & drop support. No upload required - 100% secure.
Encode PNG, JPG, WebP, GIF and SVG files directly in your browser. Nothing is uploaded, and the result is ready for HTML, CSS, Markdown or JSON. PNG, JPG, WebP, GIF or SVG, up to 5 MB each. You can also paste an image. Use a format-specific converter for relevant guidance and file checks. Copy a Data URL, raw Base64, HTML, CSS, Markdown, OpenAI Chat Completions or Responses API JSON. Encode several images together and keep each result clearly separated. Continue with the tool or reference that matches your nextfrom base64-image.org
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