What image formats can I encode?

You can encode any image format your browser supports, including PNG, JPG, GIF, SVG, WebP, and ICO.

Is there a size limit?

There is no strict limit, but Base64 strings for large images become very long. It is most practical for images under 100KB.

Base64 Encode Image in Browser

Encode images to Base64 directly in your browser without uploading to any server. Your images stay on your device while you get the encoded string instantly for use in your projects.

Open Image to Base64

Step by Step

Open the tool and select your image
The Base64 string is generated instantly
Choose between raw Base64 or data URI format
Copy to clipboard with one click

Why Encode in Browser

Sensitive images like credentials or private content stay local
No dependency on external encoding services
Instant conversion without network latency
Works offline once the page is loaded

Frequently Asked Questions

What image formats can I encode?: You can encode any image format your browser supports, including PNG, JPG, GIF, SVG, WebP, and ICO.
Is there a size limit?: There is no strict limit, but Base64 strings for large images become very long. It is most practical for images under 100KB.