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Free batch Instagram image resizer

Fit many product photos to one Instagram format without cropping them. Pick Square, Portrait or Story, choose what fills the empty space, and download everything as a ZIP.

Cost
Free, no credits
Account
None needed
Runs on
Your own device, in the browser
You get
A ZIP of PNGs, 1080 pixels wide

Batch settings

Format

Background

What this bulk resizer does

Product photos are often the wrong shape for Instagram, and posting them means cropping off a sleeve or a hem. This tool keeps the whole photo and places it on a new canvas of the right shape.

Choose a blurred version of the photo as the background, or use white, black or any custom color. The same format and background apply to every photo, so a Shopify collection becomes a consistent set of posts. This tool does not use AI, it simply resizes in your browser.

Who it is for

Shopify and store owners

You want your product photos on Instagram without opening a design app for each one.

Boutiques posting new stock

You post several pieces at a time and want them to match in your grid and Stories.

Social media managers

You need the same set of images in Story and Portrait formats. Run the batch once for each.

How to resize images in bulk

  1. Choose your photos

    Click the upload box and select all the photos you want. Use Add more if you need extra.

  2. Pick a format

    Square is 1:1, Portrait is 4:5 and Story is 9:16. The format applies to the whole batch.

  3. Pick a background

    Blur fills the space with a soft, darker copy of the photo. White, Black and Custom use a solid color.

  4. Check and download

    Look over the previews, remove any you do not want, and press Download to get your ZIP.

What you get

  • One ZIP with a PNG for each photo.
  • Square at 1080 x 1080, Portrait at 1080 x 1350, or Story at 1080 x 1920 pixels.
  • Your whole photo, uncropped, with a small margin around it.
  • Files that stay on your device. Nothing is uploaded.

Honest limits

  • Every photo is rescaled to fit a 1080-pixel-wide canvas. Large photos get smaller, and small photos get enlarged and can look soft.
  • One format and one background per run. For a second format, run the batch again.
  • The file is always PNG, and PNG files can be larger than JPG.
  • It does not crop, retouch or remove anything. Use the background remover first if you need a cutout.
  • The tool has no fixed photo limit, but very large batches can slow or crash a browser tab. Some browsers, including Safari, may not apply the blur in the saved file, so check one before you run a big batch.

Tips for better resized photos

Start with larger photos

Photos at least 1080 pixels wide stay sharp. Small screenshots will not.

Use Blur for busy photos

Blur keeps colors from the photo, so the fill feels part of the image rather than a frame.

Use a solid color for branding

A brand color or plain white can make your grid look consistent across different photos.

Pick the format for the place

Portrait takes more room in the feed. Story fills a phone screen, but leave space for the Instagram buttons.

Batch Instagram resizer questions

Something else? Write to [email protected].

How many images can I resize at once?

The tool has no fixed limit. It depends on your device. If your browser slows down, split the collection into smaller runs.

Will it crop my photos?

No. The whole photo is kept and placed on the new canvas with a small margin. The empty space is filled with the background you choose.

Can I use different formats in one batch?

No. Each run uses one format and one background. Run it again for another format.

Will image quality drop?

It depends on the photo. The output is a lossless PNG, but every image is rescaled to 1080 pixels wide. Photos smaller than that can look soft, and very large photos lose some resolution.

How do I download the whole batch?

Press the Download button. You get one ZIP file containing all the resized PNGs.

Are my photos uploaded anywhere?

No. Resizing happens in your browser, so the photos stay on your device.

Was this tool useful?

We use ratings to decide what to improve. We do not publish them.

Need more to post? Make on-model photos.

Turn hanger photos into model photos in the Modelfy studio, then resize them here. The studio uses credits. Free signup includes 10 credits, up to 5 photos.

Have a question? Ask us.

Not sure whether Modelfy suits your clothes, or which plan to choose? Send us a message, or chat with us on WhatsApp.

Usually the quickest way to reach us
Chat on WhatsApp+92 335 1228674
Email for this topic
[email protected]
Where we are
Karachi, Pakistan
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