--- title: "Compress image to 10 MB — free, saved as JPG | Herofab" description: "Compress photos under 10 MB in your browser. Saved as JPG and never cropped: quality first, pixel size only when needed. Free; nothing is uploaded." url: https://herofab.app/tools/compress-image-to-10mb language: en updated: 2026-10-19 --- # Compress an image to 10 MB. Drop your photos and download each one as a JPG under 10 MB. The quality is lowered first and the pixel dimensions only when that is not enough; the photo is never cropped. It runs in your browser; nothing is uploaded. ![Black-dial watch with a mesh strap on white, three-quarter view · Compress image to 10 MB](https://herofab.app/img/ex/watch-packshot-1100.webp) Made with Herofab · Packshot studio ## Under 10 MB per image, saved as JPG Limits come from each platform's own help pages, summarised in the [guides](https://herofab.app/guides/) (checked 24 September 2026). ## Who asks for 10 MB. Lines from Herofab's platform guides that name 10 MB, as a limit, a recommendation or one end of a range. Each row links to the guide and its official source. | Platform | Rule | What the guide says | Read | | --- | --- | --- | --- | | [bol](https://herofab.app/guides/bol-image-requirements) | File size | At least 30 KB and at most 10 MB | 10 October 2026 | | [Kaufland](https://herofab.app/guides/kaufland-product-image-requirements) | File size | Up to 10 MB | 10 October 2026 | | [Vestiaire Collective](https://herofab.app/guides/vestiaire-collective-photo-requirements) | File size | No larger than 10 MB | 11 October 2026 | | [Coupang](https://herofab.app/guides/coupang-product-image-requirements) | File size | 10 MB or less in the seller academy's listing guide; 3 MB or less through the product API | 11 October 2026 | | [YouTube](https://herofab.app/guides/youtube-thumbnail-and-banner-size) | File size | Thumbnails up to 2 MB when uploaded on mobile (10 MB for podcasts) and up to 50 MB on desktop; channel banner 6 MB or smaller; profile picture no more than 15 MB | 12 October 2026 | | [LinkedIn ads](https://herofab.app/guides/linkedin-ad-image-size) | File size | Single image ads 5 MB; carousel ads 10 MB maximum; document ads 100 MB | 12 October 2026 | | [Newegg](https://herofab.app/guides/newegg-product-image-requirements) | File size | No more than 5 MB per image in Seller Portal; the data feed accepts up to 10 MB per image | 12 October 2026 | | [Big Cartel](https://herofab.app/guides/big-cartel-product-image-size) | File size | 10 MB or less for each product image | 12 October 2026 | | [Walmart Connect](https://herofab.app/guides/walmart-connect-image-size) | Brand Shop hero banner | Image must be at least 1,676 × 940 pixels in a 16:9 aspect ratio, with a maximum file size of 10 MB; an image that is not 16:9 returns an error, and a logo added to the banner must be 1:1 | 12 October 2026 | | [Walmart Connect](https://herofab.app/guides/walmart-connect-image-size) | Brand Shop skinny banner | Desktop image at least 3,224 × 454 pixels and mobile image at least 1,534 × 448 pixels; JPG or PNG, maximum file size 10 MB | 12 October 2026 | | [Walmart Connect](https://herofab.app/guides/walmart-connect-image-size) | Brand Shop carousel and category hub | Hero carousel images must be at least 1,494 × 894 pixels, JPG or PNG, 10 MB maximum; category hub images are a minimum of 1,160 × 1,160 pixels at 1:1 with a maximum file size of 1 MB | 12 October 2026 | | [Walmart Connect](https://herofab.app/guides/walmart-connect-image-size) | File size | Onsite Display: 150 KB maximum for an image and 50 KB for a logo; Brand Shop banners: 10 MB maximum; Sponsored Brands logo: 1 MB maximum | 12 October 2026 | | [Reddit Ads](https://herofab.app/guides/reddit-ad-image-size) | File size | Maximum 3 MB for an image ad; in a carousel 20 MB per file and 3 MB for GIFs; maximum 10 MB for free-form ad images | 12 October 2026 | | [Mailchimp](https://herofab.app/guides/mailchimp-email-image-size) | File size | A maximum of 1 MB per image is recommended; the content studio takes uploads of images up to 1 MB each and other file types up to 10 MB each | 12 October 2026 | | [Klaviyo](https://herofab.app/guides/klaviyo-email-image-size) | File size | Maximum 10 MB per image; 1 MB or smaller is recommended because larger images can load slowly | 12 October 2026 | | [noon](https://herofab.app/guides/noon-product-image-requirements) | File size | A product image must not exceed 10 MB | 12 October 2026 | | [OnBuy](https://herofab.app/guides/onbuy-image-requirements) | File size | Maximum 10 MB | 12 October 2026 | | [Tradera](https://herofab.app/guides/tradera-photo-requirements) | File size | Maximum 10 MB per image | 12 October 2026 | | [Jimdo](https://herofab.app/guides/jimdo-store-image-size) | File size | Creator: up to 10 MB on Creator Free and up to 100 MB on paid plans. Website Builder: a maximum of 20 MB at a time | 12 October 2026 | [bol image compressor](https://herofab.app/tools/bol-image-compressor) · [Kaufland image compressor](https://herofab.app/tools/kaufland-image-compressor) · [Vestiaire Collective image compressor](https://herofab.app/tools/vestiaire-collective-image-compressor) · [Coupang image compressor](https://herofab.app/tools/coupang-image-compressor) · [Big Cartel image compressor](https://herofab.app/tools/big-cartel-image-compressor) · [Walmart Connect image compressor](https://herofab.app/tools/walmart-connect-image-compressor) · [Klaviyo image compressor](https://herofab.app/tools/klaviyo-image-compressor) · [noon image compressor](https://herofab.app/tools/noon-image-compressor) · [OnBuy image compressor](https://herofab.app/tools/onbuy-image-compressor) · [Tradera image compressor](https://herofab.app/tools/tradera-image-compressor) ## 10 MB in numbers. Counted as the compressor counts: 1 KB is 1,000 bytes and 1 MB is 1,000,000 bytes. Bits per pixel divides the limit in bits by the pixels of a 12-megapixel phone photo (4,032 × 3,024 px) kept at full size; the uncompressed size counts 3 bytes per pixel. - **Bytes:** 10,000,000 - **Bits:** 80,000,000 - **Pixels in a 12-megapixel phone photo:** 4,032 × 3,024 = 12,192,768 - **Bits per pixel at full size:** 80,000,000 ÷ 12,192,768 = 6.56 - **Uncompressed, 3 bytes per pixel:** 36,578,304 bytes, 3.66 times the limit ## Other limits. [100 KB](https://herofab.app/tools/compress-image-to-100kb) · [500 KB](https://herofab.app/tools/compress-image-to-500kb) · [1 MB](https://herofab.app/tools/compress-image-to-1mb) · [2 MB](https://herofab.app/tools/compress-image-to-2mb) · [3 MB](https://herofab.app/tools/compress-image-to-3mb) · [4 MB](https://herofab.app/tools/compress-image-to-4mb) · [5 MB](https://herofab.app/tools/compress-image-to-5mb) · [6 MB](https://herofab.app/tools/compress-image-to-6mb) · [8 MB](https://herofab.app/tools/compress-image-to-8mb) · [Image compressor](https://herofab.app/tools/image-compressor) ## 10 MB, answered. **Which platforms ask for 10 MB?** bol, Kaufland, Vestiaire Collective, Coupang, YouTube, LinkedIn ads, Newegg, Big Cartel, Walmart Connect, Reddit Ads, Mailchimp, Klaviyo, noon, OnBuy, Tradera, and Jimdo. The table on this page gives each rule in full and links to the platform's guide. **How many bytes is 10 MB?** 10,000,000 bytes: the compressor counts 1 MB as 1,000,000 bytes, the stricter of the two common readings. Counted in units of 1,024, 10 MB would be 10,485,760 bytes, so a file under 10,000,000 bytes is under the limit on either count. **How many bits per pixel does 10 MB leave for a 12-megapixel photo?** 6.56, if the photo keeps all 12,192,768 pixels (4,032 × 3,024): 80,000,000 bits divided by 12,192,768. Uncompressed, at 3 bytes per pixel, the photo is 36,578,304 bytes, 3.66 times the limit. The compressor lowers the JPG quality first and reduces the pixel dimensions only when that is not enough.