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
Resize an authorised image to exact social dimensions with a safe-area preview for common publishing platforms.
Step 1 / Source
Or browse for a JPEG, PNG, or WebP image that you own or are authorised to edit.
One file · up to 20 MB · maximum 50 megapixelsStep 2 / Output
Configure platform-ready social dimensions. 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.
Safe-area guides are planning aids; verify the destination platform before publishing. Check faces, text, logos, overlays, and the destination platform before publishing.
Receive an exact-dimension PNG or WebP copy. The selected source and temporary decoding memory are released after processing.
Decision guide
Image Social Safe Area Maker is designed around platform-ready social dimensions. The right setting depends on the destination, viewing size, source quality, and whether later editing is expected.
Safe-area guides are planning aids; verify the destination platform before publishing. 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