{
  "id": 26,
  "slug": "image-to-base64",
  "type": "tool",
  "title": "Image to Base64 — Free Data URI",
  "summary": "Convert an image to a Base64 data URI for HTML/CSS. 100% in your browser — free, no sign-up.",
  "category_slug": "image",
  "category_name": "Image Tools",
  "locale": "en",
  "seo": {
    "description": "Free online image to Base64 data URI converter. Copy as data URI or CSS. In your browser, private."
  },
  "data": {
    "howto": [
      {
        "step": 1,
        "text": "Choose an image — it is encoded in your browser and never uploaded."
      },
      {
        "step": 2,
        "text": "Copy the Base64 data URI, or the ready-made CSS snippet."
      },
      {
        "step": 3,
        "text": "Paste it into your HTML or CSS."
      }
    ],
    "sections": [
      {
        "body": "A data URI encodes an image as a long Base64 text string that can be placed directly inside HTML or CSS instead of linking to a separate file. The browser decodes it back into the image — so the picture travels inside your code with no extra request.",
        "heading": "What is a Base64 data URI?"
      },
      {
        "body": "Your image is read and Base64-encoded entirely in your browser, then given to you as a ready-to-paste data URI or a CSS background snippet. Nothing is uploaded, so even private images stay on your device.",
        "heading": "How it works here"
      },
      {
        "body": "Inline a small icon or logo to save an HTTP request, embed an image in a single self-contained HTML email or file, or include a graphic where you cannot host a separate image. It is most useful for small images.",
        "heading": "When to use a data URI"
      },
      {
        "body": "Base64 makes data about 33% larger and cannot be cached separately by the browser, so it is a poor fit for large images or pictures reused across many pages. For those, a normal image file is faster.",
        "heading": "When not to use it"
      }
    ],
    "toolKind": "client",
    "clientApp": "image-base64"
  },
  "updated_at": "2026-06-27T08:25:25.129Z",
  "faq": [
    {
      "q": "Is my image uploaded?",
      "a": "No. The image is read and encoded in your browser, so it never leaves your device."
    },
    {
      "q": "What do I get back?",
      "a": "A ready-to-paste Base64 data URI, plus a CSS background snippet, that you can drop straight into HTML or CSS."
    },
    {
      "q": "Should I inline large images?",
      "a": "Usually no. Base64 makes data about 33% larger and cannot be cached separately, so it is best for small icons and logos, not big photos."
    },
    {
      "q": "Why use a data URI at all?",
      "a": "It embeds an image directly in your code, saving an HTTP request and keeping everything in one self-contained file or email."
    },
    {
      "q": "Is it free?",
      "a": "Yes, completely free — no sign-up and no watermark."
    },
    {
      "q": "Is my data private?",
      "a": "Yes — this tool runs entirely in your browser. Your files and text are never uploaded."
    }
  ],
  "related": [
    {
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    {
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    {
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    }
  ]
}