Resize Images Online
Resize images by dimensions or percentage. Convert formats, adjust quality, and control DPI. Fast, secure, and completely free.
Free Online Image Resizer - Resize Photos Instantly
Our free online image resizer allows you to quickly resize images by dimensions or percentage. Whether you need to reduce image size for web use, resize photos for social media, or prepare images for printing, this tool makes it simple. Upload your image (JPG, PNG, WebP, or GIF), choose your desired dimensions or percentage, and download your resized image in seconds. No software installation required, and completely free to use.
This tool is perfect for web developers optimizing images for faster page loads, social media managers preparing content for different platforms, photographers resizing photos for clients, and anyone needing to quickly adjust image dimensions. You can resize by exact pixel dimensions with aspect ratio lock, or use percentage scaling for proportional resizing. Choose from multiple resize modes: fit to maintain aspect ratio, fill to crop to exact dimensions, stretch to ignore aspect ratio, or pad to add background color.
Your images are processed securely using HTTPS encryption. We automatically delete all uploaded and resized images from our servers after a short period, ensuring your privacy and security. The tool is 100% free with no hidden costs, no registration required, and no watermarks added to your images. You can also convert between image formats (JPG, PNG, WebP) and adjust quality settings to balance file size and image quality.
Advanced features include DPI control for print-quality output (72 DPI for web, 150 DPI for general use, 300 DPI for printing), quality presets for quick optimization, and background color selection for padded images. The resize process is fast and efficient - simply upload your image (up to 50MB), configure your settings, and click resize. Your optimized image will be ready to download in moments.
Frequently Asked Questions
Is the image resizer tool really free?
Yes, our image resizer is 100% free to use with no hidden limits. You can resize unlimited images without any cost, registration, or watermarks.
What image formats are supported?
We support JPG, JPEG, PNG, WebP, and GIF image formats. You can upload any of these formats and optionally convert to a different format while resizing. Each image can be up to 50MB in size.
Are my images safe when resizing?
Absolutely. We use SSL encryption for all file transfers. Your images are processed securely and automatically deleted from our servers after a short period. We never store or share your files.
What's the difference between resize modes?
Fit mode resizes to fit within your dimensions while maintaining aspect ratio. Fill mode crops the image to exactly match your dimensions. Stretch mode resizes to exact dimensions ignoring aspect ratio (may distort). Pad mode maintains aspect ratio and adds background color to fill the remaining space.
Can I resize images for printing?
Yes! You can set the DPI (dots per inch) to 300 for high-quality print output. We also support 72 DPI for web use and 150 DPI for general purposes. Higher DPI produces better print quality but larger file sizes.