What you need
Choose one still JPEG, PNG, or WebP file up to 20 MB. Use a clean, high-quality source you are authorised to edit.
Image Tools / Local studio
Create a labelled visual index from two to twenty images for review or handoff.
Step 1 / Source
Or browse for two to 20 authorised JPEG, PNG, or WebP images in output order.
Up to 20 files · 20 MB each · browser processedStep 2 / Output
Configure a labelled image grid. Processing remains inside this browser tab.
The selected image is decoded and re-encoded inside this browser tab.
After download, the preview URL, decoded bitmap, canvas, and selected source reference are cleared.
Nirmion cannot remove the finished file from your device or browser download history.
Workflow guide
Choose one still JPEG, PNG, or WebP file up to 20 MB. Use a clean, high-quality source you are authorised to edit.
Long filenames are shortened to fit each cell. Check faces, text, logos, overlays, and the destination platform before publishing.
Receive a PNG contact sheet. The selected source and temporary decoding memory are released after processing.
Decision guide
Image Contact Sheet Maker is designed around a labelled image grid. The right setting depends on the destination, viewing size, source quality, and whether later editing is expected.
Long filenames are shortened to fit each cell. Browser processing avoids a Nirmion upload, but it does not change copies already stored on your device, in backups, or on publishing platforms.
Good to know