base64-image.de

Free online tool that converts images to base64 strings for HTML, CSS and email templates

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Highlights

  • New on EvolcAdded 2026-11-01

About base64-image.de

base64-image.de offers a browser-based tool that encodes images as base64 strings. Users upload files, optionally compress or resize them, convert between formats, and receive the result as an HTML img tag or a CSS background-image declaration. Supported formats include JPEG, PNG, WebP, GIF, SVG, BMP, ICO, TIFF, AVIF and HEIC.

The service is aimed at web developers and template builders who embed images directly in HTML, CSS or email markup. Guest uploads are limited to 1 MB per file, and registered users can convert files up to 5 MB. A REST API and a donation option are also offered.

The uploaded originals are described as deleted immediately after encoding.

Product: Browser-based image-to-base64 encoder with optional compression, resizing and format conversion, plus a REST API.

Jobs at base64-image.de

No open positions listed right now.

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