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Your files

The converter and optimizer process images in your browser without uploading them to the server. Download individual results or a ZIP. Files are released when you clear the list or close the page. The optimizer supports static JPG, PNG and WebP. The converter also decodes supported HEIC/HEIF and RAW with local sRGB development and automatic brightness. Compatibility depends on camera model and codec. Each tool shows its limits; smaller files and metadata retention are not guaranteed. The QR generator produces PNG/SVG locally; anyone scanning the code can read its content. Future tools will explain their file handling policies. PDF Toolkit does not upload files: PDF/ZIP outputs are generated locally with the input, page, size and time limits shown in its interface. It does not offer text editing, OCR or universal compression.

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lumHUB · LUM360

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Navigation assistant based on rules and the published catalogue. It does not use generative AI or send messages to a model provider. Do not include sensitive data.

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May we measure visits, tool usage, directory searches, performance, errors, referral source and clicks to LUM360, with our own analytics and Google Analytics? No files, chat text, account identity or advertising. You can change this here.

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