Drop an image here
Browse, paste from clipboard, or drag a file into the area below
LocalMax 50 MB · Stays on your device
Developer / Base64
Encode or decode Base64 strings
Browse, paste from clipboard, or drag a file into the area below
Convert images to Base64 text for embedding in HTML, CSS, or JSON. Or paste a Base64 string to recover the original image.
Your image stays on this device. Processing runs in your browser — nothing is uploaded.
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Open toolConvert images to Base64 text for embedding in HTML, CSS, or JSON. Or paste a Base64 string to recover the original image. Ideal for developers, email templates, data uris. Output formats: Base64 string or image file. Use ImgBench's free base64 tool directly in your browser — no account, no upload, and no watermarks. Your files are processed locally on your device for complete privacy.
Yes. The base64 tool is 100% free with no account, no watermarks, and no usage limits.
No. ImgBench processes everything locally in your browser. Your images never leave your device.
This tool outputs Base64 string or image file. Input support includes common formats like PNG, JPEG, WebP, and more depending on the tool.
Part of ImgBench's 36 free image tools. All processing happens locally — read our privacy policy.