Image to Base64 Converter

• Image-to-Base64 encoding tool supporting common formats like JPG, PNG, GIF, WebP, SVG and BMP. You can select a crop region to convert only part of the image, and output either a Data URL or a pure Base64 string for direct use in HTML/CSS/JS
• Ideal for inlining frontend assets, reducing HTTP requests, embedding icons, and passing images via email or API parameters

1. Open the tool page — no installation needed
2. Click or drag to upload an image (up to 10MB each). Optionally select a crop region, and choose Data URL or pure Base64 in the Output Settings
3. Click "Convert" to generate the encoding, then use "Copy" to copy the result or "Download" to save it as a .base64.txt file

• This tool is completely free and requires no sign-up
• Everything runs locally in your browser — your images are never uploaded to any server

Free online image to Base64 encoding tool, supports JPG, PNG, GIF, WebP, SVG and other image formats, one-click convert images to Base64 encoded strings, supports Data URL format output for direct use in HTML/CSS/JS development. Suitable for frontend resource inlining, reducing HTTP requests, icon embedding and other scenarios.

Open the tool page — no installation needed Click or drag to upload an image (up to 10MB each). Optionally select a crop region, and choose Data URL or pure Base64 in the Output Settings Click "Convert" to generate the encoding, then use "Copy" to copy the result or "Download" to save it as a .base64.txt file

This tool is completely free and requires no sign-up Everything runs locally in your browser — your images are never uploaded to any server

Yes, Image to Base64 Converter is completely free. No download or installation required — it runs right in your browser.