Social Media Image Resizer Free
Add a photo and tick the platform sizes you need (Shopee main image, IG posts and Stories, FB, LINE, YouTube thumbnails…). It crops around your product automatically; if you don't want anything cut off, add white borders or a blurred background instead. Free, no login, and your photos are processed on your phone or computer, never uploaded.
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What this tool does
Posting the same photo to Shopee, IG, FB and LINE means a different size for every platform. Add your photo, tick the sizes you need and get them all at once: Shopee main image 1:1, IG portrait post 4:5, IG profile grid 3:4, Stories and Reels 9:16, FB link share image, Page cover, LINE rich messages and rich menus, YouTube thumbnail, TikTok, Threads and Pinterest.
It finds the main subject of the photo (a product or a person) and crops around it. To decide yourself, tap a spot on the photo and every size will center there. If you don't want anything cut off, choose “Fit whole photo”: the full photo is kept, with white or a blurred background filling the sides.
Add as many photos as you like. On a phone, “Save all to phone” saves straight to your album; on a computer, download a ZIP. Images are compressed automatically to fit Shopee's 2MB and the LINE rich menu's 1MB limits.
- You'll need
- Photos (several at once; JPG, PNG, WebP or iPhone HEIC)
- You'll get
- JPGs in each platform's size (download one by one, save all to phone, or as a ZIP)
How to use
- Add photos (several at once is fine)
- Tick the platform sizes you need
- Choose “Crop to fill” or “Fit whole photo” (white or blurred background)
- To choose the position yourself, tap the product on the photo
- Download one at a time, save all to your phone, or download a ZIP
FAQ
Are my photos uploaded to the site?
No. Cropping and resizing happen in the browser on your own phone or computer, so your photos never leave your device. No login needed, and it's free.
What size should Shopee product images be?
Shopee recommends 1:1 for the main image: at least 500×500, ideally 1024×1024 or larger, and under 2MB per image. The “Shopee · Main image” here is 1024×1024 and is compressed automatically if it's over 2MB. If your shop uses 3:4 product images, pick “Product image 3:4” (1200×1600).
Which size should I use for IG posts?
For regular posts, portrait 4:5 (1080×1350) takes up the most screen space. The IG profile grid is now 3:4; to avoid being cropped in the grid, choose 3:4 (1080×1440). For Stories and Reels, use 9:16 (1080×1920).
What if half my product gets cropped off?
Tap where the product is on the photo and every size will center on that spot. Or switch to “Fit whole photo”: the full photo is kept, with white or a blurred background filling the sides.
How do I save them on my phone?
Tap “Save all to phone”, then choose “Save Image” in the share menu to save them to your photo album. You can also tap “Download” on each one. Pages opened inside LINE or FB often can't save files, so open the page in Safari or Chrome instead.
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