Image Resizer

Click to upload or drag and drop

Original: 0 × 0 px

How do you want to resize?

Predefined SizeCustom SizeBy Percentage

Choose a category:App StoreSocial MediaWeb & DesktopE-commercePrint

Choose the final size:App Icon (512×512) Feature Graphic (1024×500) Phone Screenshot 16:9 (1920×1080) Phone Screenshot 9:16 (1080×1920) Tablet 7" (1280×800) Tablet 10" (1920×1200) TV Banner (1280×720)

Result:

0 × 0 px

Choose export format:PNG (highest quality)JPEG (smaller file size)WebP (modern format)

Download Start Over

Free Online Image Resizer

Resize images to exact dimensions with preset sizes for app stores, social media, web and print. All processing happens locally in your browser - your images are never uploaded to any server.

Features

Everything you need to resize images:

• ✓ 30+ presets organized by category.
• ✓ Custom dimensions with aspect ratio lock.
• ✓ Quick resize by percentage (25%, 50%, 150%, 200%).
• ✓ High quality Lanczos resizing algorithm.
• ✓ Export as PNG, JPEG or WebP.

Preset Categories

Optimized sizes for every use case:

• ✓ App Store - Icons, screenshots and feature graphics for mobile apps
• ✓ Social Media - Instagram, YouTube, TikTok, Twitter, LinkedIn, Facebook
• ✓ Web & Desktop - Favicons, OG images, wallpapers and banners
• ✓ E-commerce - Product images and promotional banners
• ✓ Print - A4, A5, photos and business cards

Privacy First

Your images never leave your device. All resizing is done locally in your browser, ensuring complete privacy and instant results.

How to Use

Upload your image, select a preset or enter custom dimensions, and download the resized image. It's that simple.

Frequently Asked Questions

What size should app store icon be?

App icons should be 512×512 pixels for both Google Play and Apple App Store. Select 'App Store' category and choose 'App Icon' preset for the exact dimensions.

How to resize image for Instagram without cropping?

Use our percentage mode to scale your image proportionally. For Instagram feed, resize to fit within 1080px width. For Stories, resize to 1080×1920 maintaining aspect ratio.

What is the best image size for YouTube thumbnail?

YouTube thumbnails should be 1280×720 pixels (16:9 ratio). Select 'Social Media' category and choose 'YouTube Thumbnail' preset for perfect dimensions.

How to reduce image file size without losing quality?

Our tool uses Lanczos algorithm for highest quality. To reduce file size: export as WebP (best compression) or JPEG at 90% quality. Avoid upscaling images beyond original size.

Can I resize image to specific pixels?

Yes! Select 'Custom Size' mode and enter exact width and height in pixels. Enable 'Maintain aspect ratio' to preserve proportions while resizing.