Upload Your Image
Quick Presets
Custom Settings
🎯 Key Features
Resize images in pixels, inches, or centimeters with accurate DPI conversion.
Adjust image quality from 1% to 100% to balance file size and clarity.
Maintain original proportions or customize dimensions freely.
One-click presets for passport photos, social media, and common sizes.
No uploads to servers - all processing happens in your browser securely.
Works perfectly on desktop, tablet, and mobile devices.
📖 How to Use
- Upload Your Image: Click the upload area or drag and drop your image file. Supports JPG, PNG, GIF, and WebP formats.
- Choose a Preset (Optional): Select from quick presets like Passport Size, Instagram Square, or HD format for instant sizing.
- Select Unit: Choose whether you want to work in pixels, inches, or centimeters based on your needs.
- Set Dimensions: Enter your desired width and height. Enable aspect ratio lock to maintain proportions automatically.
- Adjust Quality: Use the quality slider to control the output file size. Higher quality means larger files.
- Preview & Download: Click "Resize Image" to see the preview, then download your processed image instantly.
⚙️ Understanding the Options
Unit Selection
Pixels (px): Best for digital use like websites, social media, and screen display. One pixel equals one dot on your screen.
Inches (in): Ideal for printing. Combined with DPI setting, ensures your image prints at the exact physical size you need.
Centimeters (cm): International standard for print dimensions. Perfect for passport photos and official documents.
Aspect Ratio
When enabled, changing width automatically adjusts height (and vice versa) to maintain the original image proportions. Disable this to create custom dimensions that may stretch or compress the image.
Image Quality
Controls JPEG compression level. 100% is maximum quality (larger file), while lower values reduce file size at the cost of some detail. For web use, 70-85% often provides the best balance.
DPI (Dots Per Inch)
Only relevant when using inches or centimeters. Standard DPI values: 72 for web, 150 for draft prints, 300 for professional printing, 600 for high-end commercial printing.
Preset Sizes
Passport (600x600 px): Standard passport photo size for most countries.
Thumbnail (150x150 px): Small preview images for websites and galleries.
HD (1920x1080 px): Full HD resolution for monitors and video thumbnails.
Instagram (1080x1080 px): Perfect square format for Instagram posts.
Facebook (1200x630 px): Optimized for Facebook shared images and covers.
Twitter (1200x675 px): Ideal dimensions for Twitter cards and posts.