Base64 Image Encoder

Filesion's Base64 Image Encoder is a professional developer utility that converts images to Base64 strings or Data URIs instantly. By processing everything locally, we ensure your assets are encoded securely with zero latency and absolute privacy.

Choose image files
Result
File Copy

Features

  • Batch Process

    Select multiple images and encode them all to Base64 format at once.

  • Data URLs

    Generates ready-to-use data URLs for direct use in your CSS and HTML.

  • Privacy First

    Your images are never uploaded. All encoding happens on your machine.

  • Export CSV

    Easily save all your encoded strings into a single CSV file for later use.