Resize Image

Resize images by pixels or percentage.

How it works
  1. 1Add your imagesDrop in one JPG, PNG or WebP file, or a whole batch.
  2. 2Enter the sizeType the width in pixels and leave the height empty to keep the proportions, fill both in for an exact size, or scale by a percentage.
  3. 3Download the resultSave the resized image in its own format, or a ZIP when you resized several.
At a glance
set the width, the height or both
Exact pixels
keeps proportions when you leave it blank
Auto height
uploaded: resizing runs in your browser
0 bytes
no sign-up and no watermark
Free

Questions and answers

How do I resize an image without losing quality?

Make it smaller, not larger. Type the new width in the tool at the top of this page and leave the height empty. Shrinking keeps the image sharp.

How do I keep the aspect ratio?

Enter only the width and leave the height empty. Pagestro works out the height so the image isn’t stretched.

Can I make an image bigger?

Yes, but enlarging can’t add detail that isn’t there, so a much larger image may look soft.

Can I resize by percentage?

Yes. Type a percentage instead of pixels: 50% halves both sides and keeps the proportions.

Can I resize several images at once?

Yes. Add as many as you like; they all get the same setting and download together as a ZIP, each in its own format.

What’s the difference between resizing and compressing?

Resizing changes the width and height in pixels. Compressing keeps the size and makes the file lighter. Use Compress Image after resizing for the smallest file.

Are my images uploaded?

No. Resizing happens in your browser on your own device. Nothing is sent to Pagestro.

More image tools

At a glance

set the width, the height or both
Exact pixels
keeps proportions when you leave it blank
Auto height
uploaded: resizing runs in your browser
0 bytes
no sign-up and no watermark
Free

How it works

Type a size, get an image

  1. 1

    Add your images

    Drop in one JPG, PNG or WebP file, or a whole batch.

    Resize Image tool waiting for a file
  2. 2

    Enter the size

    Type the width in pixels and leave the height empty to keep the proportions, fill both in for an exact size, or scale by a percentage.

    Width and height fields beside the loaded image
  3. 3

    Download the result

    Save the resized image in its own format, or a ZIP when you resized several.

    Resized image ready to download

Why Pagestro

The right size, no guesswork

  • Exact sizes in seconds

    Type a number of pixels and get exactly that, without opening a photo editor.

  • Proportions kept

    Leave the height blank and nothing gets squashed.

  • Or force a size

    Fill in both numbers when a form wants exact pixels.

  • Resize on your phone

    Fix a photo’s size right before you upload it.

  • Sizes people often need

    Profile photos around 400 px wide, social posts at 1080 px, website banners at 1920 px.

  • Private by default

    Your image is resized on your device and never uploaded.

  • Free, with no limits to count

    No sign-up, no daily cap and no watermark.

Private by design

Resized here, not on a server

Pagestro redraws your image at the new size inside your browser. There’s no upload queue, no copy on a server and nothing to clean up afterwards.

  • No upload and no account
  • Resizing runs as code inside this page
  • Close the tab and nothing is kept

On the go

Make it fit from your phone

The form wants a photo no wider than 600 pixels. Open Pagestro in your phone’s browser, type 600, and upload the result.

  • Pick photos from your camera roll
  • No app to install
  • Saves straight back to your phone
Resizing a photo on a phone

Who uses it

When a size is required

  • Resized

    Social media managers

    Posts and headers at set widths

    Size images to the width each channel recommends.

  • Resized

    Shop owners

    Product photos that match

    Give every product photo the same width before uploading.

  • Resized

    Applicants

    Photos for forms

    Hit the exact pixel size an application asks for.

  • Resized

    Bloggers

    Images that fit the column

    Resize to your blog’s content width so pages load faster.

How Pagestro compares

How Pagestro compares
PagestroDesktop softwareUpload-based sites
Images stay on your deviceYesYesNo
Nothing to installYesNoYes
Works on phones and tabletsYesNoYes
No waiting for uploadsYesYesNo
PriceFreeOften a paid licenseVaries by site

Resize Image questions

Didn't find your answer? Write to us and we'll reply by email.

How do I resize an image without losing quality?

Make it smaller, not larger. Type the new width in the tool at the top of this page and leave the height empty. Shrinking keeps the image sharp.

How do I keep the aspect ratio?

Enter only the width and leave the height empty. Pagestro works out the height so the image isn’t stretched.

Can I make an image bigger?

Yes, but enlarging can’t add detail that isn’t there, so a much larger image may look soft.

Can I resize by percentage?

Yes. Type a percentage instead of pixels: 50% halves both sides and keeps the proportions.

Can I resize several images at once?

Yes. Add as many as you like; they all get the same setting and download together as a ZIP, each in its own format.

What’s the difference between resizing and compressing?

Resizing changes the width and height in pixels. Compressing keeps the size and makes the file lighter. Use Compress Image after resizing for the smallest file.

Are my images uploaded?

No. Resizing happens in your browser on your own device. Nothing is sent to Pagestro.