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Data URI

Build or decode data: URLs from files or text. Get CSS, HTML, and Markdown snippets, live MIME/size info, image preview, and download — all in this tab.

PrivateIn your browserInstant20/day free5 MB max

394 characters

MIME: image/svg+xml228 bytes
Decoded preview

Runs in your browser. Nothing is uploaded.

How it works

1

Encode a file or text

Drop any file up to 5 MB, or type text with a MIME type (optional Base64). The data: URL appears on the left.

2

Pick a snippet

Switch between raw URI, CSS background-image, HTML img/object, or Markdown. Copy or download the snippet.

3

Decode and preview

Paste an existing data URI to see MIME, size, image preview, and download the original bytes.

What is a Data URI?

A data URI (RFC 2397) packs media type and payload into a single URL, often as Base64. This page builds and unpacks those URLs locally for CSS backgrounds, HTML embeds, and Markdown — Easy24 does not receive what you enter.

Why use this tool

  • File and text → data URI in the browser
  • CSS, HTML img/object, and Markdown snippets
  • Live MIME type and byte size
  • Image preview for image/* URIs
  • Decode and download any valid data URI
  • Free plan: 20 uses per day, 5 MB max

Questions

What is a data URI?

A data: URL embeds file bytes (often Base64) directly in HTML, CSS, or Markdown so you do not need a separate file request.

How do I use this tool?

Drop a file or encode text to build a data URI, choose a snippet format, or paste a data URI to preview and download.

Are my files uploaded?

No. Encoding and decoding run in your browser. Easy24 never receives the file.

Is there a daily limit?

Yes. The free plan allows 20 file encode/decode uses per day, with files up to 5 MB. The counter sits above the workspace.

Do I need an account?

No. Open the tool and use it. An account is only for Pro later.

Does it work on a phone?

Yes. It runs in the mobile browser. Keep the tab open while working with large files.

When should I avoid data URIs?

Very large assets bloat HTML/CSS and hurt caching. Prefer normal URLs for big images and use data URIs for small icons or inline SVGs.

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