Blog
Product updates, guides, and engineering notes from the team.
How to change the colour of a product in a photo (every colourway from one shoot)
Recolour a shirt, a bag or a lid in an existing listing photo and keep the fabric, folds and light. Why hue shifts fail, what to type, and how to check the result.
Amazon infographic images: sizes, rules and what to put in the callouts
What size to export an Amazon infographic, which image slot it belongs in, the wording Amazon rejects, and how big the text has to be to survive a phone screen. Checked against Amazon’s own image and A+ guidelines.
How to change the colour of clothes in a photo: Photoshop, Canva and AI compared
Three ways to change a shirt or dress colour in a photo: a masked Hue/Saturation layer in Photoshop, a palette swap in Canva, or an AI recolour. What each one preserves, where each one fails, and what it costs per image.
How to edit text in a screenshot without rebuilding the UI
A screenshot has no text layer, so every edit has to erase the old letters, rebuild the background and render new text in the same style. Three methods ranked by effort, the backgrounds that fail, and a five-point check before you publish.
Amazon A+ Content image sizes and specs (every Premium module, 2026)
The pixel size of every Premium A+ module from Amazon’s own module guide, the Basic and Brand Story sizes Amazon publishes, and the file rules (JPG/PNG, RGB, 2 MB, 72 dpi) that apply to all of them.
AI fashion model generator vs hiring a model: cost per SKU for small apparel brands
What a model shoot really costs per SKU once photographer, model and studio day rates are divided by the styles you get through in a day, what an AI try-on costs per image, where AI still cannot replace a fitting, and the disclosure rules Amazon and TikTok Shop now apply to AI models.
T-shirt mockups from a real tee: flat lay to on-model without a template
How to turn one flat-lay photo of a real t-shirt into on-model, lifestyle and packshot images, which channel needs which version (Amazon requires adult apparel on a standing model), and what to check before publishing.
Shopify product image sizes and how to export every one from a single photo
Shopify’s official limits (5,000 × 5,000 px, 25 MP, 20 MB), the 2,048 × 2,048 size that displays best, how the CDN serves every other size from one master, and how to get the Amazon, TikTok Shop and Etsy sizes from the same photo.
TikTok Shop product image requirements (1:1 and 3:4) and how to meet them
TikTok Shop’s image rules from its own seller pages: square 1:1, at least 600 × 600 px, up to nine images, a front-view main image on pure white with no text or renderings, what the 3:4 tolerance really means, the AI-image rules, and a pre-upload routine.
Lifestyle product photography at home: the scenes that convert for kitchen and home goods
Which lifestyle scene answers which buyer doubt for kitchen and home products, how to frame and light it at home, where each shot belongs on Amazon, Shopify, Etsy and TikTok Shop, and when a generated scene replaces the shoot.
How to fix garbled text in AI-generated product images
Why image models misspell the label on your product, how to shoot and prompt so it happens less, and the three fixes for an image that already has broken text: regenerate, retype in place, or rebuild from the real artwork.
Etsy listing photo requirements: sizes, formats, the unedited-photo rule, and how to export them from one photo
Etsy’s photo rules from its own help pages: 2,000 px recommended, 635 px floor for the first photo, 20 photos and 2 videos per listing, jpg/png/gif/svg/heic, the new rule that most listings need one unedited real photo, and what AI edits are allowed.
Amazon main image: how to get a true pure-white background (RGB 255) without Photoshop
Amazon wants the main image on pure white, RGB 255, 255, 255, with the product filling 85% of the frame. Why a white sweep is never white enough, how to check the pixels, three free ways to fix it, and the edge faults that still get an image removed.
Product photos for Amazon vs Shopify vs TikTok Shop: the three galleries compared
What each platform actually requires for product images, from its own help pages: Amazon’s white main image and 85% rule, Shopify’s theme-driven limits, TikTok Shop’s square 600 px minimum and no-rendering main image. Who reviews images, what each gallery expects, and how one shoot feeds all three.
How to disclose AI-generated models in product listings: Amazon, TikTok Shop, Etsy and Shopify
Amazon requires an XMP keyword on any image with a photorealistic AI-generated person; TikTok labels AI content and requires listing images to match the real product; Etsy requires one unedited photo; Shopify sets no rule. The exact tag, how to add it with exiftool or Preview, and a pre-publish checklist.
Seasonal listing refresh: swapping lifestyle scenes for Q4 without reshooting
Which listings gain from a holiday scene, what counts as a scene change versus a reshoot, how to keep the product identical across versions, what it costs against a studio day, and the marketplace rules the refreshed images still have to meet.
How to edit text in a JPG without Photoshop
A JPG has no layers. Here is how to change the words in one anyway, keep the original font, and export it clean — in about two minutes.
How to edit a date in a photo (and keep it looking original)
Change the date printed on a poster, flyer, label or screenshot without rebuilding the design. Same font, same colour, only the digits change.
Virtual try-on for Shopify sellers: on-model photos without a shoot
How small apparel stores get on-model photos from a flat-lay or mannequin shot: pick an AI model, keep the garment pixel-accurate, export store-ready sizes.
Amazon main image rules: pure white background, 2000 px, and how to pass them
The Amazon main-image requirements in plain language — white background, product fill, size — and the fastest way to produce a compliant image plus lifestyle gallery shots.
Ghost mannequin vs AI model photos: which one sells the garment?
Ghost-mannequin shots show shape; on-model shots show fit. When to use each, what each costs, and how to get both from one photo.
AI product photography vs a photo shoot: real costs per SKU
What a lifestyle product shoot costs per image, what AI product photography costs, where each one wins, and a decision rule for small catalogues.