Data URI Generator

Convert text or files into data URIs. Choose a MIME type or drop a file, then copy the generated URI.

MIME TypeGenerate from text

Use base64 encoding for text (recommended for binary data)Use URL-safe base64 (base64url)Strip data URI prefix (show only payload)

Payload bytes: 13 BPayload length: 20 charsData URI length: 43 charsEstimated HTML size impact: 43 B

Or drop a file

Tip: For JSON, use application/json; for text, use text/plain.

Data URI

Generated data URI will appear here.

How to use

Enter text (or drop a small file) and set the MIME type; choose base64 if needed.
Generate the data URI, then copy it, copy decoded text, or download the URI.
Use strip-prefix to view just the payload (no `data:` prefix).

FAQ & privacy

Does this run locally? Yes. Everything happens in your browser.

What can I encode? Text or small files up to 5 MB; provide a MIME type for accuracy.

Can I copy or download? Yes. Copy the data URI, copy decoded text, or download the URI as a text file.

MIME type

n/a

Charset

n/a

Base64

Payload length

Decoded bytes (est.)

Generate a supported data URI to see a preview.

Quick-copy snippets for common usage patterns.

Generate a data URI to enable snippets.

Generate or upload to build a history.

Payload diff

Pick two history entries to compare.