Instagram Image Resizer

PhotoStays on your device

Format
Fit
Background
More options
File type
GuidesNot in the saved image

How it works

How to use the Instagram Image Resizer

Fit any photo to an Instagram post, Story, Reel or profile photo, at full resolution.

  1. Step 1

    Add your photo

    Choose, drop or paste one or more photos.

  2. Step 2

    Pick a format

    Post, Story, Reel, 3:4 grid or profile photo.

  3. Step 3

    Crop and download

    Drag and zoom, then save at full size.

  • Free to use
  • No sign-up
  • Runs in your browser

Resize photos for Instagram without cropping

  • Every current size

    Posts, Stories, Reels, 3:4 grid and profile.

  • Fit without cropping

    Blur, color or gradient fills the gaps.

  • Full-resolution export

    Drawn from your original, never the preview.

  • Batch ZIP downloads

    All sizes or all photos in one ZIP.

Instagram Image Resizer FAQ

What are the best image sizes for Instagram in 2026?

Use images 1080 pixels wide. Square posts are 1080 x 1080 (1:1), portrait posts 1080 x 1350 (4:5) and landscape posts 1080 x 566 (1.91:1). Stories and Reels are 1080 x 1920 (9:16). The profile grid shows posts as 3:4 tiles, which a 1080 x 1440 image fills exactly, and a profile photo is 320 x 320, shown as a circle. This tool makes all six sizes at exactly those dimensions.

How do I resize an image for Instagram without losing quality?

Choose your photo, pick a format, then drag and zoom to crop it, or switch to Fit whole photo to keep all of it. Press Download. The image is drawn from your original file at full resolution and saved at exactly the size Instagram displays, so Instagram does not need to resize it again. JPG is saved at 95% quality by default; PNG and WebP are in More options.

Can I add a custom background when resizing images for Instagram?

Yes. Choose Fit whole photo and pick a background: a blurred copy of your photo, white, black, any color (with a color picker, a hex code or colors taken from your photo), or a two-color gradient in five directions. You can still drag the photo and zoom it inside the frame.

What size is an Instagram Story or Reel?

1080 x 1920 pixels, a 9:16 ratio. Instagram covers the top of a Story with the profile name and the bottom with the reply bar and buttons, so keep faces and text out of about the top 250 and bottom 340 pixels. Story safe zones in More options shows those areas on your photo.

Can I resize several photos at once for an Instagram carousel?

Yes. Choose, drop or paste up to 20 photos. Each keeps its own crop, and Download all photos saves every one in the chosen format as a single ZIP file. Instagram crops all slides of a carousel to the shape of the first one, so use the same format for all of them.

Are my photos uploaded to a server?

No. Your photos are opened and resized in your browser and never leave your device. Nothing is uploaded or stored, and there is no sign-up.