PNG to Base64

Convert a PNG image file to its Base64 data URI representation.

When to use this tool

Use this tool to embed PNG images with transparency directly into HTML, CSS, or SVG documents. Essential for self-contained UI mockups, email templates with logos, and single-file web applications.

How to use

1. Select a PNG image file from your device. 2. Click "Convert" to generate the Base64 data URI. 3. Copy the output and use it in an img src or CSS background-url property.

Input

Output

Download Image

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API Reference

Tier: Free
Endpoint: POST http://5.75.144.42/api/v1/tools/base64-tools/png-to-base64
Method: POST
Content-Type: application/json

Rate Limits

Unauthenticated: 10 req/min
Free: 30 req/min
Premium: 1000 req/min

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Request Body

{
    "input": "(select a PNG image file)"
}

Sample Request

curl -X POST "http://5.75.144.42/api/v1/tools/base64-tools/png-to-base64" \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer YOUR_API_KEY" \
    -d '{"input":"(select a PNG image file)"}'

Sample Response

{
    "success": true,
    "data": {
        "input": "(select a PNG image file)",
        "result": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUg..."
    },
    "meta": {
        "tool": "png-to-base64",
        "tier": "free"
    }
}