Resize Image Online

Change any photo to the exact size you need — in pixels, by percent, or with ready-made sizes for social and print.

Photo of a smiling young woman resized for an Instagram post, a story and a YouTube thumbnail
Instagram post · 1080 × 1080Story · 1080 × 1920YouTube thumbnail · 1280 × 720

One photo, any size

JPG, PNG, WebP, HEIC & more

Works with JPG, PNG, WebP, HEIC, GIF, BMP, TIFF & SVG

  • Exact Pixel Sizes
  • Social & Print Presets
  • No Stretched Photos
18,243 reviews

The right size for every feed

Tap a size, pick your photo — it opens already fitted.

How to Resize Image Online

  1. Step 1

    Pick Your Photo

    Upload or drop a JPG, PNG, WebP or HEIC. It opens right in your browser — no waiting.

  2. Step 2

    Set the Size

    Type a width and height, shrink by percent, or tap a preset like Instagram Story.

  3. Step 3

    Download

    Save it as JPG, PNG or WebP. A copy stays in your PDF Paw account, too.

Fix the rest while you’re here

Your photo opens in a full editor — the quick fixes are one tap away.

  • Crop

    Cut out what doesn’t belong.

  • Rotate & flip

    Straighten a sideways shot.

  • Filters & colour

    Brighten, warm up or go B&W.

  • Format

    Save as JPG, PNG or WebP.

Portrait photo resized from 2400 × 3600 to 600 × 900 pixels
Width600px
Height900px
Proportions locked
600 × 900

Exact pixels, when “close enough” isn’t

Visa forms, job portals, marketplaces — each wants one precise size. Type it in and get exactly that.

  • Width and height, down to the pixel
  • Shrink to 75%, 50% or 25% in one tap
  • Print sizes from business card to poster
Resize Image Now

Trusted by People Like You

See how our fellow users Resize Image with PDF Paw.

Dec 12
Finally passed the upload
The visa site wanted exactly 600 × 600 and kept rejecting my photo. Typed the numbers in here, tried again — accepted first time.
Elena KovacsInstagram logo
Elena Kovacs
Dec 4
My shop looks tidy now
My product photos were all different sizes and the grid looked a mess. Made them the same square with PDF Paw. Night and day.
Mateo RossiInstagram logo
Mateo Rossi
Nov 26
The story size is gold
I used to crop for Instagram by eye and always cut someone's head off. Picked the Story size, nudged the photo, done.
Nia OkaforInstagram logo
Nia Okafor
2418 people generated PDF files today
@luc**
11 mins ago
@cam****
14 mins ago
@jas****
11 mins ago

Fully Integrated With

trusted by imagetrusted by imagetrusted by imagetrusted by image

Why choose our tool to Resize Image

Pixel-Perfect, Every Time

Need exactly 1200 × 630? Type it in and that's what you get. No guessing, no "close enough", no rejected uploads.

Ready for Every Feed

Instagram, YouTube, LinkedIn, TikTok, X — the sizes are already built in. Pick one and your photo fits like it was shot for it.

No Squashed Faces

Lock the proportions and your photo scales cleanly. Need a new shape? You choose what stays in the frame — nothing gets stretched.

Done in Seconds

No software, no tutorials. Your image opens instantly, and you see the new size the moment you set it.

More Than Resizing

Crop, rotate, fix the colours and switch between JPG, PNG and WebP — all in one place, before you download.

Private & Protected

Your photos travel over an encrypted connection and stay private to your PDF Paw account. Nobody else gets a look.

Resize Image Online

Quick and easy, no software required

Resize Image Now
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Frequently Asked Questions

Find quick answers to questions about getting the most out of our tool.

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