Image guides
Prepare consistent product photos for a small online shop
A consistent catalogue helps a shopper compare the products instead of comparing your editing choices. Start with a clear photograph of the real item, then use a repeatable plan. Cropping and compression cannot repair a missing angle, poor focus or inaccurate colour.
1. Plan a set, not one perfect cover
For each product, choose a main view, a useful alternate angle and a detail that answers a likely question. A bag might need its front, closure and inside; a mug might need its handle and a view of the rim. Use photographs of the actual product and show visible wear honestly.
Choose the destination’s current rules before editing. A main catalogue image, a social post and a printed leaflet can require different crops and formats. The square dimensions in this guide are an example for your own shop layout, not a universal marketplace requirement.
2. Make the frame repeatable
Imagine your shop uses square 1600 × 1600 pictures. A 3000 × 2000 source can supply a 2000 × 2000 square, then be reduced to 1600 × 1600. A centred square removes 500 pixels from each horizontal side. Move the crop first so handles, packaging or shadows are not accidentally clipped.
Use comparable margins and product scale from one listing to the next. Do not stretch a tall bottle into a wider shape to make it fill the frame. PicMender can crop, rotate and resize, but it does not remove a background or create studio lighting. If the full item cannot fit, photograph it again with more space around it.
Worked crop: 3000 × 2000 → 2000 × 2000 → 1600 × 1600
3. Put information in the right place
Keep a clean main image, and explain size, material, included parts and condition in the listing. A close-up is useful when it shows a seam or texture the main image cannot reveal. It is less useful when it simply repeats the same view at nearly the same scale.
A watermark may suit your own social preview, but check the destination first. Google Merchant Center’s primary-image guidance excludes added promotional overlays and watermarks. A visible mark is also not a guarantee against copying. Keep a separate clean master so you can export a version that fits each channel.
4. Export once from the original
After the crop is settled, set the final dimensions and choose a destination-supported format. For a photo with no transparency, try JPG and inspect detail before increasing compression. PNG can be appropriate for an actual transparent graphic, but it is not automatically the smaller choice.
Check labels, texture and edges at full size, then view the image as a small shop thumbnail. A technically sharp full-size picture can still hide the product in a tiny preview. Browser re-encoding can change fine detail or colour; PicMender is not a colour-managed print workflow and does not preserve camera metadata as an editing feature.
5. Save a simple hand-off set
Keep an untouched original, a clean shop export and, if needed, a separate watermarked social copy. Descriptive filenames such as blue-mug-front.jpg and blue-mug-handle.jpg make mistakes easier to spot than a row of camera numbers. Avoid customer names, order numbers or other private details.
Before publishing, compare the complete set: same item and colour, no clipped essential parts, readable detail, correct dimensions, accepted format and actual file size. Upload one listing first and inspect the real page on a phone and a computer before repeating the workflow across the catalogue.