Buy Me A Coffee Icon Buy me a coffee
Free online image resizer — resize photos to any dimensions in your browser

Image Resizer Tool

Resize your images to exact dimensions or by percentage. Perfect for social media, websites, printing and more.

📁

Drag & drop your image here

or

JPG, PNG, WebP, GIF, iPhone HEIC & AVIF — decoded in your browser

Resize Options

px
px

Preview Result

Original: 0 KB New: 0 KB Dimensions: 0 × 0

Free Image Resizer Online — Exact Pixels or Percent

Resize photos in your browser with this free image resizer. Set exact dimensions, scale by percentage, lock aspect ratio, or jump to social presets — then download JPG, PNG, or WebP. Works with JPG, PNG, WebP, GIF, and iPhone HEIC or AVIF photos — decoded on your device, never uploaded.

Great before you compress for the web, or after you convert formats.

How to Resize an Image Online

  1. Add your image (JPG, PNG, WebP, HEIC, or AVIF) — it stays in your browser.
  2. Choose pixels or percent (keep aspect ratio if you want).
  3. Pick a preset for social sizes if needed.
  4. Download the resized file.

Popular Use Cases

Why Use This Free Online Image Resizer?

Frequently Asked Questions (FAQ)

Q: How do I resize an image online for free?

A: Upload, set width/height or percent, then download.

Q: Can I keep the aspect ratio when resizing?

A: Yes — enable maintain aspect ratio to avoid stretching.

Q: What sizes work for Instagram or Facebook?

A: Use the presets (e.g. 1080×1080, 1200×630) then download.

Q: Is this image resizer free?

A: Yes — free with no registration.

Q: Should I resize before compressing?

A: Usually yes — resize to display size first, then compress.

Q: Can I use iPhone HEIC or AVIF photos?

A: Yes. Drop an iPhone HEIC/HEIF or an AVIF directly — it decodes in your browser (no upload, no convert-first step), then resize and download JPG, PNG, or WebP. Large iPhone photos take a few seconds to decode; re-encoding drops HEIC metadata such as GPS location.