Kostenlos Image to Base64
Convert an image to a Base64 data URI for inline use in CSS, HTML, or Markdown. Copy ready-made snippets. Encoded in your browser; never uploaded.
Dateien hier ablegen oder klicken zum Durchsuchen
PNG, JPG, WebP, GIF, SVG, AVIF, X, Image keine dateigrößenbeschränkung
Deine Dateien verlassen nie dein Gerät. Die Verarbeitung findet lokal in deinem Browser statt.
Convert an image to a Base64 data URI you can paste directly into CSS, HTML, or Markdown — no separate file needed. Encoded in your browser; never uploaded.
Optimize for your platform
So funktioniert es
A data URI embeds an image directly into your code as text, so it loads without a separate file request — handy for small icons and self-contained HTML. This encodes it in your browser.
- 1You drop in an imageIt's read locally with the FileReader API — never uploaded.
- 2It's Base64-encodedThe image bytes become a data: URI (data:image/...;base64,…) right in your browser.
- 3You pick a snippetCopy the raw data URI, or ready-made CSS (background-image), HTML (<img>), or Markdown.
- 4Paste it into your codeThe image now travels inline with your CSS/HTML — no extra file to host.
The image is encoded entirely on your device. Note that Base64 is ~33% larger than the original, so data URIs are best for small images.
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