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Reduce Image Size

Make any image smaller in seconds. Shrink it by dimensions, by compression, or both — all in your browser.

Click to upload or drag & drop

or paste from clipboard (Ctrl+V)

Supports JPEG, JPG, PNG, WebP, AVIF — multiple files and folders allowed

What is Reduce Image Size?

Reducing image size means lowering the file's kilobyte weight so it's easier to upload, email, or load on a page. You can do that by shrinking dimensions, compressing quality, or converting to a leaner format like WebP.

Key Features

  • Shrink by dimensions or quality
  • Before/after size comparison
  • Convert to leaner formats
  • Batch processing
  • No upload required

How to Use This Tool

  1. 1

    Upload your image

    Choose the image to shrink. Works with JPG, PNG, WebP.

  2. 2

    Pick a method

    Reduce dimensions, compress quality, or both for the biggest saving.

  3. 3

    Download

    Compare the savings and save your smaller image.

Image Format Comparison

When you reduce image size, the format you export to changes the balance between quality and file size. Here's how the common formats compare:

FormatBest forTransparencyTypical file size
JPGPhotographs, complex imagesNoBaseline
PNGLogos, graphics, textYes2–5× JPG
WebPWeb images (modern)Yes25–34% smaller than JPG
AVIFNext-gen web deliveryYes~50% smaller than JPG
FAQ

Frequently Asked Questions

How do I make an image smaller?

Two ways: reduce dimensions (pixels) or compress quality. Our tool lets you do both for maximum reduction.

Best way to reduce size for a website?

Resize to the exact display width (usually 1200–1920px), compress at 70–80% quality, and convert to WebP for the smallest result.

Will reducing size affect quality?

Downsizing preserves quality; heavy compression may add slight artifacts. Keep quality at 70% or above for most uses.

More tools

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Resize Images

Resize images online by width, height, or percentage. Lock the aspect ratio so nothing stretches, check the preview, then download. Your files are processed on your device and never uploaded.

Image Resizer

A free online image resizer for photos and graphics. Set exact pixels or a percentage, lock the ratio, preview the result, then download. No sign-up, and your images stay on your device.

Convert JPG to WebP

Convert JPG to WebP online for free and get 25–34% smaller files at the same quality. The conversion happens in your browser, so your photos aren't uploaded anywhere.

Downsize Image

Free online image resizer and compressor. Resize, compress, and convert images — all in your browser. No upload required.

Your images never leave your device.

Tools

  • Resize Image
  • Compress Image
  • Resize JPG
  • Resize PNG
  • Resize WebP
  • JPG to WebP
  • PNG to WebP
  • WebP to JPG

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