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Image to Base64

Convert an image into a Base64 data URL you can paste directly into HTML, CSS or a JSON payload. It embeds the picture in the code itself, removing a separate file request. It is free, needs no account, and adds no watermark to your result.

Temporary workspace removed after processingFree · fair-use only
Before you startClear input, output, and processing details.
Input
image
Result
TXT
Capacity
Up to 100 files / 250 MB total
Privacy
Temporary workspace removed after processing

1. Add your input. 2. Choose settings. 3. Check the result and download it. Your original file is not changed on your device. Privacy details

Drop image files hereTXT output · up to 100 compatible files

Saved settings — free

Reuse your preferred Image to Base64 setup. Recipes stay in this browser and never include files or entered text.

No settings saved for this tool yet.

Included free - no upgrade required

Run up to 100 compatible files (250 MB total), receive a ZIP when multiple results need packaging, and choose the download name.

Free Pro batch queue and export namingData URL outputRaw Base64 optionMIME-aware prefixCopyable text
Cuándo necesitas esto
Embedding a small icon in CSS or HTML without a separate file request
Including an image in a JSON API payload or a config file
Inlining a logo in an HTML email template
Cómo funciona

The image bytes are Base64-encoded and returned either as a complete data URL, ready to paste into a src or CSS url(), or as the raw string.

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