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ToolBoxGenie

Image Tools

Compress, resize and convert images entirely inside your browser — nothing is uploaded.

About these image tools

Most online image tools work by uploading your file to a server, processing it there and handing back a link. That is fine for a stock photo and a poor idea for a passport scan or an unreleased product shot.

These tools use the browser's own canvas engine instead. The file is read from disk into memory, transformed locally and offered back as a download. It never touches the network.

In development

Catalogued and specified, but not published until they work properly.

  • Favicon GeneratorSoon

    Generate a full favicon set at every size a modern site needs.

  • Image CompressorSoon

    Shrink JPG, PNG and WebP files with a quality slider and a live size preview.

  • Image ResizerSoon

    Resize images by pixels or percentage, with the aspect ratio locked by default.

  • Image to Base64Soon

    Turn an image into a Base64 data URI ready to paste into CSS or HTML.

  • JPG to PNGSoon

    Convert JPG photographs to lossless PNG files.

  • PNG to JPGSoon

    Convert PNG files to JPG, with a background colour for transparent areas.

Other categories