Free tool
Free marketplace image resizer and checker
Resize, convert and compress product photos for any marketplace, then check them against the rules it publishes. Free, no account, and your files never leave your browser.
How it works
What does the marketplace image resizer do?
The Olli for Brands marketplace image resizer resizes product photos to the size a marketplace asks for, converts them to the right format, compresses them under a file-size cap and checks every result against the marketplace's published rules. Pick a preset or type a custom width and height, choose whether to crop the photo to fill the frame or add a background around it, then download each image on its own or the whole batch as one zip file.
Every file is processed in your browser. Your images are never uploaded to us or to anyone else, and you do not need an account. Once the page has loaded, the tool keeps working even if you go offline. You can add up to 50 JPEG, PNG or WebP images per batch.
Presets use only rules a marketplace publishes on a public page, each linked to its source with the date we checked it. Where the rules are public (noon), the preset sets the format and file-size cap and checks every image for you. Meesho, Amazon, Myntra, Flipkart, Ajio, Nykaa Fashion and Tata CLiQ show their exact image size only inside the seller panel: choose Custom size and type the numbers your panel shows.
Specifications
Published rules built in
The checker measures only rules a marketplace publishes on a public page. Each row links to the page it was read from, with the date it was checked.
| Rule | noon says | Source |
|---|---|---|
| File format | JPEG or JPG only | noon help center (opens in a new tab)Checked |
| Minimum width | 660 px or wider | noon help center (opens in a new tab)Checked |
| Aspect ratio | Width ÷ height of 0.5 or more | noon help center (opens in a new tab)Checked |
| File size | 10 MB maximum per image | noon help center (opens in a new tab)Checked |
| Resolution | 72 PPI or higher | noon help center (opens in a new tab)Checked |
| Colour format | RGB or sRGB | noon help center (opens in a new tab)Checked |
| Primary image background, fashion | Light grey recommended | noon help center (opens in a new tab)Checked |
| Primary image background, all other categories | Pure white | noon help center (opens in a new tab)Checked |
| Shadows and reflections | Light shadows only; no hard shadows or hard reflections on the primary image | noon help center (opens in a new tab)Checked |
| Primary image content | A full front view of the product, out of its packaging: no boxes, bags, cases or swing tags, no lifestyle scene, one view per image; bundles shown in full | noon help center (opens in a new tab)Checked |
| Image order | Front, back, side, other angles, details, usage | noon help center (opens in a new tab)Checked |
| Number of images | 1 required for the SKU to go live; 3 recommended; the single-SKU upload form accepts up to 9 | noon help center (opens in a new tab)Checked |
| Models or flat lay | Adult apparel: shots on models recommended, except swimwear and underwear. Kids apparel: flat lay or hanger shots recommended | noon help center (opens in a new tab)Checked |
| Text, logos and watermarks | None: no logos, watermarks, text, borders, price, warranty or date information | noon help center (opens in a new tab)Checked |
| Photographs only | No CAD drawings, thumbnails, illustrations or placeholder images | noon help center (opens in a new tab)Checked |
| Framing | The product covers 70–80% of the frame; vertical shots keep a 10% margin top and bottom, horizontal shots a 5% margin on each side | noon help center (opens in a new tab)Checked |
| Accessories | Accessories not included with the item must not appear | noon help center (opens in a new tab)Checked |
Marketplaces whose spec lives in the seller panel
These marketplaces show their exact image size only after you sign in. Pick Custom size in the tool and type what your panel shows.
Meesho
Supplier Panel (supplier.meesho.com) → Catalog Upload → Add Single Catalog → image step, or the bulk Excel template tab "Product Upload Guidelines"
Checked
Meesho's public image guidelines:
- Background: Clear, clutter-free background that does not interfere with the product; no white requirement is published
- Watermark: No watermark
- Text on image: No phone number, colour, seller name or label, or price on the image; no unrelated tags such as "BEST SELLER"
- Cropping: No screenshots or cropped images; the entire product clearly visible
- Quality: No low-resolution or blurry images; clean image clearly focused on the product
- Number of images: At least 3 images for fashion categories (kurtis, western wear, menswear, kidswear, footwear, lehengas, sarees, inner wear)
Amazon
Seller Central → Help → Product image requirements (sellercentral.amazon.com/
help/ hub/ reference/ external/ G1881; the same page on Seller Central India and UAE) Checked
Myntra
Partner Portal (partners.myntra.com) → Catalog Management → Cataloging → Download DIY Template for your category
Checked
Flipkart
Seller Hub → Listings → Add New Listings → pick the category → image upload step → image guidelines
Checked
Ajio
seller.ajio.com → Help center → image guidelines
Checked
Nykaa Fashion
Nykaa seller panel (seller.nykaa.com) → Catalogue Management → Catalogue Upload → Export Template File (instructions sheet)
Checked
Tata CLiQ
Seller Zone (sellerzone.tatacliq.com) → help and the category listing template ("Tata CLiQ Image Guidelines")
Checked
Step by step
How to resize product images for a marketplace
- Add your imagesDrop up to 50 JPEG, PNG or WebP files onto the tool, or choose them from your device.
- Pick the marketplaceChoose a marketplace with public rules (noon) to apply them, or pick Custom size and type the width and height your seller panel shows.
- Choose fit and formatCover crops the photo to fill the size; Pad keeps the whole photo and adds a background. Set the output format and an optional maximum file size.
- Process and checkEach image shows its old and new size, and whether the result meets the marketplace's published rules.
- DownloadSave the images one by one, or all of them at once as a zip file.
FAQs
Marketplace image resizer FAQs
Does the marketplace image resizer upload my images?
No. The Olli for Brands marketplace image resizer runs entirely in your browser: your images are read, resized, compressed and zipped on your own device and are never sent to Olli for Brands or any other server. That is also why it keeps working if you go offline after the page has loaded.
Which marketplaces have presets?
Where the rules are public (noon), the preset exports the format and file size the marketplace accepts and checks every image against its published rules. Meesho, Amazon, Myntra, Flipkart, Ajio, Nykaa Fashion and Tata CLiQ publish their exact image size only inside the seller panel, so pick Custom size and type the width and height your panel shows. The page lists where each panel keeps its image rules.
What does pad vs cover mean?
Cover crops the image so it fills the exact size you set, trimming whatever does not fit; nothing is stretched. Pad keeps the whole image and adds a white, light grey or black background around it to reach the size. Use Pad when the full product must stay in frame and Cover when a little cropping is fine.
How does the file-size cap work?
When you set a maximum file size, JPEG and WebP images are saved at a lower quality step by step until they fit under the cap. PNG is lossless, so its file size cannot be lowered this way; if a PNG is still over the cap, switch the output format to JPEG or WebP.
Which image formats does it support?
The resizer reads JPEG, PNG and WebP images and saves them as JPEG, PNG or WebP, or keeps each file's original format. You can process up to 50 images per batch and download them one by one or as a single zip file.
Why does Safari give me PNG instead of WebP?
Safari's built-in image encoder does not produce WebP, so when you ask for WebP it saves PNG instead. The resizer names the file .png and notes the switch in the results. If you need a smaller file in Safari, choose JPEG.
Is the marketplace image resizer free?
Yes. It is free to use with no account, no watermark and no limit on how many batches you run. It is made by Olli for Brands, whose Olli Studio service produces the product photos themselves: a done-for-you AI photoshoot that starts with 2 products free.
Need the product photos too?
Olli Studio is our done-for-you AI photoshoot service: send your product images and our team plans, produces and quality-checks listing-ready photos for every marketplace. Your first 2 products are free.