Image to Base64

11 tools

Convert an image to a Base64 data URL.

100% client-side — nothing you process is ever uploaded

Everything you'd need a dedicated image editor for — resizing, cropping, watermarking, adding borders, generating memes and favicons, reading and stripping EXIF metadata, picking colors, and batch converting — runs entirely client-side using the Canvas API. Your photos are processed on your own device and never touch a server.

Resize & Compress Crop Rotate & Flip Border & Frame Watermark Meme Generator Favicon Generator Color Picker EXIF Viewer Image → Base64 Batch Convert

Click to upload an image, or drag and drop

How to use this tool

1Click the file picker and choose an image.
2A preview appears along with the full Base64-encoded data URL.
3Click Copy to grab the string for CSS, HTML, or code.

Frequently asked questions

What is a Base64 data URL used for?

It embeds an image directly inside HTML, CSS, or JSON as text, avoiding a separate file request — useful for small icons or inlining assets.

Is my image uploaded anywhere?

No — this uses your browser's built-in FileReader API and happens entirely locally.