PixelClampExact image-limit toolsOfficial Google specification

GOOGLE ADS / UPLOADED DISPLAY IMAGES

The right pixels.
Under 150 KB.

Google's uploaded display-image specification requires a supported dimension, an accepted file type, and a file no larger than 150 KB. PixelClamp helps you fit a JPEG or PNG and checks the finished export in your browser.

Open the free image fitter

Your source image is processed locally. No account is required for one image.

A FOUR-STEP PRE-FLIGHT

Prepare the file before you open Google Ads.

PixelClamp checks the output you download. Google still makes the final acceptance and policy decision.

  1. 01

    Pick the ad slot

    Choose one supported width and height from the official table.

  2. 02

    Choose crop or contain

    Crop fills the canvas. Contain preserves the whole image and may add background space.

  3. 03

    Set 150 KB

    Use JPEG when you need adjustable quality. PNG is lossless and may not fit every tight limit.

  4. 04

    Read the receipt

    Download only after the result reports the requested pixels and a passing byte ceiling.

SUPPORTED NON-REGIONAL SIZES

Copy a width and height.

These dimensions are listed in Google's current uploaded display-ads specification. Some additional sizes are region-specific.

Square and rectangle

  • 200 × 200
  • 240 × 400
  • 250 × 250
  • 250 × 360
  • 300 × 250
  • 336 × 280
  • 580 × 400

Skyscraper

  • 120 × 600
  • 160 × 600
  • 300 × 600
  • 300 × 1050

Leaderboard

  • 468 × 60
  • 728 × 90
  • 930 × 180
  • 970 × 90
  • 970 × 250
  • 980 × 120

Mobile

  • 300 × 50
  • 320 × 50
  • 320 × 100

Source: Uploaded display ads specifications, Google Ads Help. Recheck the official page before a live campaign because platform requirements can change.

Genuine PixelClamp PASS receipt from a safe synthetic QA image

TRUTHFUL OUTPUT RECEIPTS

PASS means the exported file met your selected limits.

This genuine current PixelClamp QA image demonstrates the receipt format. For an uploaded display image, set one supported Google dimension and a 150 KB ceiling in the Free tool.

What PASS does not mean

It does not guarantee Google approval. PixelClamp does not evaluate ad policy, destination quality, account eligibility, regional availability, animation timing, or campaign setup.

BEFORE YOU UPLOAD

One last manual check.