Image Resizer
AI PoweredResize Images Online Free – JPG, PNG, WebP to Any Size Instantly.
Resize in pixels, cm or inches. 30+ social media presets. Aspect ratio lock. Target file size 50KB-1MB. No signup, no watermark. 100% free.
Upload Your Image
Drag & drop your image here or click to browse
Supports PNG, JPG, WebP · Max 20MB
Secure Processing
Runs entirely in your browser — never uploaded
Pixel-Perfect
Exact dimensions with aspect ratio lock
100% Private
Image stays on your device, auto-cleared after
Image Resizer – Resize Images Online Free for Any Purpose
QuickToolify's free image resizer lets you resize any JPG, PNG or WebP image to exact pixel dimensions, centimetres or inches – entirely in your browser. No software, no signup, no watermark. With 30+ social media presets, aspect ratio lock and target file size control, it's the most powerful free image resizer available.
Social Media Image Size Guide – Resize for Every Platform
Post: 1080×1080 · Story: 1080×1920 · Portrait: 1080×1350 · Landscape: 1080×608
Cover: 851×315 · Profile: 170×170 · Post: 1200×630 · Event: 1920×1080
Thumbnail: 1280×720 · Channel Art: 2560×1440 · Profile: 800×800
Profile: 400×400 · Header: 1500×500 · In-stream: 1600×900
Profile: 400×400 · Cover: 1584×396 · Post: 1200×627
Pin: 1000×1500 · Profile: 165×165 · Board: 222×150
Resize Image to Specific File Size – 50KB, 100KB, 200KB, 1MB
Need to resize image to 50KB for a government form? Or 100KB for a job portal? Use the Export Settings Target File Size feature – enter your KB or MB limit and our algorithm automatically adjusts quality to meet your exact target. Works on JPG and WebP output formats.
Best Free Image Resizer – How We Compare
Resize in Pixels, CM or Inches – For Print & Web
Toggle between pixels (for screens and web), centimetres (for print design at 300 DPI) and inches (for US-standard print sizes). Our tool converts units automatically – just switch and type. Combine with our Image Compressor to get the perfect dimensions AND file size.
How to Resize Image Online in 3 Steps
Fastest free image resizer – pixel-perfect results in secondsUpload Image
Upload JPG, PNG or WebP image up to 20MB. Drag & drop or click to browse.
Set Dimensions
Enter width & height in px/cm/inch, choose a social media preset, or set percentage scale.
Download Free
Click Resize Image and download instantly. No watermark, no signup, no cost.
Why QuickToolify is the Best Free Image Resizer
Fast results
See the benefits immediately with a clean, easy-to-use section.
Trusted experience
Built for free tools with privacy-first browser-based processing.
Optimized for all users
Designed for good performance, accessibility, and mobile screens.
Instant downloads
Get your work in seconds with no signup or waiting.
Frequently Asked Questions – Image Resizer
Everything about resizing images online free
Your Privacy, Our Priority
We don't store any of your data or files. All files are instantly deleted after your use completes.