Choose a platform, drop your photos, and the tool pads, crops or centres the product to the exact size, then squeezes the file under the platform cap.
1024×1024 px · ≤ 2 MB
Recommended 1024x1024 JPG/PNG up to 2 MB (500x500 minimum). Seller Centre help needs a login, so this follows seller guides quoting the same values.
Last verified 2026-09-29 · widely used value · source
Preparing…
JPG · PNG · WebP · 10 maxUp to 10 images at a time
Up to 20 MB each · processed on your device
Choose photos to start.
Preparing…
Photos are never uploaded. Everything happens in your browser.
Fitted photos appear here at exactly 1024×1024 px.
| Platform | Use | Size (px) | Max file | Notes |
|---|---|---|---|---|
| Shopee | Shopee product 1:1 | 1024 × 1024 | 2 MB | Recommended 1024x1024 JPG/PNG up to 2 MB (500x500 minimum). Seller Centre help needs a login, so this follows seller guides quoting the same values.Widely used value · Source |
| Shopee | Shopee product 3:4 | 900 × 1200 | 2 MB | Shopee accepts 3:4 portrait in some categories. 900x1200 is the widely used value; no public official figure was found.Widely used value · Source |
| Lazada | Lazada product 1:1 | 1000 × 1000 | 3 MB | Use a 1000x1000 square up to 3 MB with the product filling about 80% of the frame. Lazada seller help needs a login and secondary sources disagree on the minimum (330 or 500 px).Widely used value · Source |
| TikTok Shop | TikTok Shop product 1:1 | 1000 × 1000 | 5 MB | 600x600 minimum, 800x800 or more recommended, JPEG/PNG up to 5 MB. The main image should be on white with no text or logo (Seller Academy needs a login).Widely used value · Source |
| LINE OA | LINE OA rich message square | 1040 × 1040 | 10 MB | Official: 1040 px wide, 520-2080 px tall, or a 1040x1040 square. JPG/PNG up to 10 MB.Official figure · Source |
| LINE OA | LINE OA rich message wide | 1040 × 520 | 10 MB | Official: 520 px is the shortest allowed Rich Message height (2:1). Up to 10 MB.Official figure · Source |
| LINE OA | LINE OA rich menu large | 2500 × 1686 | 1 MB | Official: 2500x1686 (or 1200x810, 800x540), JPG/PNG up to 1 MB.Official figure · Source |
| LINE OA | LINE OA rich menu small | 2500 × 843 | 1 MB | Official: 2500x843 (or 1200x405, 800x270), JPG/PNG up to 1 MB.Official figure · Source |
| LINE OA | LINE OA cover (profile page) | 1080 × 720 | 3 MB | Official: 1080x720 recommended, up to 3 MB.Official figure · Source |
| LINE OA | LINE OA chat-list cover (PC) | 1080 × 878 | 3 MB | Official: 1080x878 recommended, up to 3 MB. Shown on PC only.Official figure · Source |
| LINE OA | LINE OA profile picture | 640 × 640 | 3 MB | Official: 640x640 recommended, up to 3 MB.Official figure · Source |
| Facebook post square | 1080 × 1080 | Not stated | Facebook publishes no fixed post size. 1080x1080 is the widely used value and stays sharp on phones.Widely used value · Source | |
| Facebook post landscape / link | 1200 × 630 | Not stated | 1200x630 (1.91:1) is the widely used value for link previews and landscape posts. No fixed official figure.Widely used value · Source | |
| Facebook Page cover | 851 × 315 | Not stated | Official: 851x315 sRGB JPG under 100 KB loads fastest. Minimum 400x150. The profile picture overlaps the lower left.Official figure · Source | |
| Facebook Page profile | 320 × 320 | Not stated | Official: 320x320, cropped into a circle. Leave breathing room around the subject.Official figure · Source | |
| Instagram post 1:1 | 1080 × 1080 | Not stated | Official: 1080 px is the widest width Instagram keeps. Square sits inside the supported ratio range.Official figure · Source | |
| Instagram post 4:5 | 1080 × 1350 | Not stated | Official: supported ratios run from 1.91:1 to 3:4 (about 1080x1440 at most). 1080x1350 (4:5) is the popular choice.Official figure · Source | |
| Instagram story 9:16 | 1080 × 1920 | Not stated | 1080x1920 fills a phone screen. Keep about 250 px at top and bottom clear of the name and buttons (common practice).Widely used value · Source | |
| YouTube | YouTube thumbnail 16:9 | 1280 × 720 | 2 MB | Official: 3840x2160 recommended, 640 px minimum width, 16:9, JPG/PNG. 2 MB from mobile, 50 MB from desktop. 1280x720 is the long-standing common size.Official figure · Source |
Numbers last verified: 2026-09-29. Platforms change rules often; check the platform help page before an important upload.
Pick a platform and size from the list, drop several product photos at once (10 at a time for free), then choose how to fit: pad to keep the whole image, crop to fill the frame, or centre the product with empty edges trimmed. Choose the file type and maximum file size, then download each image or everything as a ZIP.
It works on a plain solid or transparent background, such as a white sweep. On a real scene or a gradient it pads instead and tells you on the result.
The size cap lowers JPG/WebP quality only as much as needed; the pixel size never changes. PNG cannot be compressed by quality.
No. Fitting runs in your browser. Your originals are untouched, results are new files, and EXIF and location data are left out.
