Image Resizer Online – Change Dimensions (Pixels/%) | MK Nexa
Image Resizer
Change Dimensions • Pixels or Percentage
Tap to Upload Image
JPG, PNG, WEBP
Width
Height
Resize Images Online (Free & Fast)
Whether you need a specific image size for Instagram (1080x1080), a YouTube thumbnail (1280x720), or a passport photo, the MK Nexa Image Resizer helps you change image dimensions instantly without installing any software.
🔥 Why use this tool?
- Lock Aspect Ratio: Keep your photos looking natural. Prevents stretching or squashing when you change width or height.
- Live Dimensions: See exactly how big your image will be in pixels before you download it with our visual preview.
- Percentage Mode: Easily reduce image size by 50% or double it by 200% using the simple slider.
- Privacy Focused: Your photos are processed in your browser (Client-Side). We never upload or store your personal data.
Frequently Asked Questions
Does resizing affect image quality?
Reducing size (scaling down) keeps quality sharp. Increasing size (scaling up) significantly may cause some blurriness, but our tool uses high-quality smoothing to minimize this.
Can I resize for social media?
Yes! Just enter the exact pixels required by the platform (e.g., 1080px for Instagram post, 1200px for Facebook link) in the width/height boxes.
Is this tool free?
Absolutely. You can resize unlimited images for free. No watermarks, no signups.