Drag & Drop Image Here
or click to browseFree Image & Photo Resizer Tool
The simplest way to resize, compress, and convert your images online. Perfect for social media, web developers, and anyone needing a quick picture sizer. Our tool processes images locally in your browser, guaranteeing your privacy and security.
Your Go-To Online Tool for Perfect Image Sizing
In the digital world, image size matters. Whether you're a content creator needing the perfect Instagram photo resizer, a developer optimizing a website for speed, or just someone trying to email a picture, having the right dimensions and file size is crucial. Large images slow down websites, get cropped awkwardly on social media, and are a hassle to share. Our free online image resizer solves all these problems instantly.
This powerful online image resizer tool is designed to be fast, private, and incredibly easy to use. You can change image dimensions, compress file sizes, and convert formats right in your browser—no software to download and no sign-up required. Best of all, your photos are **never uploaded to our servers**, ensuring your privacy and security. Our tool works locally on your device.
How to Resize an Image: A Simple, Step-by-Step Guide
Step 1: Upload Your Image
Drag and drop your photo into the upload box or click to select a file from your computer. Our tool supports JPG, PNG, GIF, and WebP formats.
Step 2: Choose Your Resize Options
Use the left sidebar to customize your image. You can:
- Set **exact dimensions** (pixels) for a precise size.
- Use the **percentage slider** to easily scale your image up or down.
- Switch to the **File Size** tab to compress the image to a specific size, like **under 100 KB** or **1 MB**.
- Select a **social media preset** to automatically get the correct dimensions for platforms like Instagram, YouTube, or Facebook.
Step 3: Select a New Format and Download
If you need to change the format, select a new one like **JPG, PNG, or WebP**. Once you're ready, click the "Resize & Download" button. Your new, optimized image will be downloaded to your device in seconds!
Powerful Features for Every Need
Resize by Dimensions, Percentage, or File Size
Our tool gives you complete control. You can resize an image to exact pixel dimensions (e.g., 1280 x 720 pixels), scale it by a percentage (e.g., 50% smaller), or even use the image compressor to target a specific file size (e.g., **reduce photo size to 100 KB**). The aspect ratio lock ensures your photo never looks stretched or distorted. This versatility makes it the **best online photo resizer** for all your needs.
Social Media Presets (Instagram, YouTube & More)
Stop guessing the right sizes for your social media posts. We've built in a handy preset menu. With one click, you can **resize an image for an Instagram post**, YouTube thumbnail, Facebook cover photo, or Twitter header, ensuring it looks perfect every time.
Compress & Optimize Without Losing Quality
A smaller file size doesn't have to mean a blurry picture. Our tool uses advanced compression algorithms to **reduce image file size** significantly while maintaining crisp, clear quality. The adjustable quality slider gives you the power to find the perfect balance for your needs, perfect for web optimization and faster page loading.
Convert to Modern Web Formats (JPG, PNG, WebP)
Need to **convert a PNG to a smaller JPG**? Or want to use the highly efficient WebP format to speed up your website? Our tool doubles as an image converter. You can easily switch between formats to get the best performance and features, like transparency support in PNG and WebP files.
Frequently Asked Questions (FAQ)
Is this image resizer tool completely free?
Yes, our **online photo resizer** is 100% free to use. There are no watermarks, usage limits, or hidden costs. We provide this powerful utility for free, supported by non-intrusive ads.
Are my uploaded images secure?
Absolutely. Your privacy is our top priority. Our tool processes all images directly within your web browser. This means your photos are never uploaded to our servers. Everything happens on your own computer, guaranteeing your files remain private and secure.
How do I resize an image for Instagram or YouTube?
Using our presets makes it simple. After uploading your image, just click the "Presets" dropdown and select the social media platform you need, like "Instagram Post (1:1)" or "YouTube Thumbnail". The dimensions will be set automatically.
How can I reduce an image's file size to under 100 KB?
You have two easy options. You can use the "File Size" tab to set a target size like 100 KB directly. Alternatively, for JPG or WebP images, you can lower the "Quality" slider. A setting around 80% usually provides a great balance of small file size and high visual quality, which is perfect for reducing an image size in KB.
Can I resize an image in KB or MB with this tool?
Yes, our tool provides a specific **File Size** tab that lets you enter a target size in KB or MB. The tool will automatically adjust the image dimensions and quality to achieve a file size as close as possible to your desired target.
How do I resize an image without losing quality?
To resize without a significant loss in quality, you should only reduce the size, not enlarge it. When reducing, our tool's smart compression algorithms and adjustable quality slider help you find the perfect balance between file size and visual clarity. Using a WebP format can also provide superior compression at high quality.
What is the difference between an image resizer and an image compressor?
An **image resizer** changes the physical dimensions (width and height) of a picture. An **image compressor** reduces the file size (KB or MB) while keeping the original dimensions. Our tool does both, giving you full control to either resize or compress your images for optimal performance.