Convert Images to Base64 Instantly
Free, secure, and browser-based — no uploads, no tracking. Transform your assets into code in seconds.
Drag & Drop or Click to Upload
Supports PNG, JPG, GIF, SVG, WebP
How It Works
1. Upload
Drag and drop your image or click to select files. We support all major formats.
2. Convert
Our tool instantly encodes the file to Base64 string locally within your browser.
3. Copy
Copy the string, download as text, or get the HTML/CSS snippet instantly.
Frequently Asked Questions
Is this tool free?
Yes, ToolToast is 100% free to use for unlimited conversions.
Do images get uploaded to a server?
No. All processing happens locally in your web browser using JavaScript. Your images never leave your device.
What formats are supported?
We support all standard web formats: PNG, JPG, GIF, SVG, and WebP.
Can I decode Base64 back to an image?
Currently, the UI is optimized for Encoding, but you can paste a Base64 string in the decoder mode (coming soon) to preview it.