01 / Organize your product
Up to 12 sizes, one per line: 8 x 10 in, 20 x 30 cm or A4. Applies to every artwork in the selected product.
Use this for custom dimensions. Original detail must still support the size. Maximum 32 megapixels per output.
Listing graphics
2000×2000 JPG cover/gallery, checked-size card and contents card. Original illustrative templates; no physical-scale guarantee. Uses the actual delivered image.
Shop profile & reusable templates
Saved on this browser only. Applying a template updates the selected product and resets its composition reviews.
Project library & backups
Stores a copy of your originals and settings in this browser. Up to 3 projects / 150 MB total. Clearing browser data removes them; keep your original files and a backup.
JSON contains source fingerprints and settings, not originals. Select the original images after loading. Reopened projects always require a fresh composition review.
Batch tools & limits
25 source images, 20 MB / 32 MP each, 80 MP total. 150 MB encoded images per run. Each buyer product fits at most five 19,000,000-byte ZIPs including PDF, HTML guide and reports. Seller assets are separate. Oversized products stop without silently lowering quality.
Check mode accepts ordinary unencrypted stored/deflated ZIPs up to 95 MB / 200 entries. All imported images represent variants of ONE artwork; other documents are not audited or repackaged. No AI subject detection, upscaling, sharpness guarantee or CMYK proofing.
02 / Review every artwork
Choose artwork to beginKeeps this artwork in its product. Changed content clears its crop adjustments and review confirmations.
Draw on the source or enter percentages. The orange review box is never printed.
03 / Every artwork, every promised size
Buyer ZIPs with PDF guides + separate listing assets
Local processing. Artwork is never uploaded by this tool. Device saves are optional; unsaved changes are lost on refresh. Exported files remain on your device.
Free preview: one image and one output format, with size checks, branded guides and listing graphics. The full edition adds artwork sets, multiple formats and batch export.