Upscale Image Online
Increase image resolution instantly without losing quality. Upscale photos
by 2×, 4×, 8×, or custom size — fast, free, and secure.
Upscale Image Online
Drag & drop your image here, or click to browse
Free Image Upscaler Online
Upscale images online effortlessly with Pixellize Image Upscaler. Increase image resolution by 2×, 4×, 8×, or custom scale factors while preserving clarity and sharpness — ideal for photos, designs, eCommerce, and professional visuals.
How to Upscale an Image Online
Improve image resolution in just three simple steps.
Upload Your Image
Drag and drop your image or click to upload. Supports JPG, PNG, WebP, and more.
Choose Upscale Factor
Select 2×, 4×, 8×, or enter a custom scale to increase resolution exactly as needed.
Upscale & Download
Click “Upscale & Download” to instantly save your high-resolution image — no watermark.
What Is an Image Upscaler?
An image upscaler is a tool that increases the resolution of an image by enlarging its dimensions while maintaining visual quality. Upscaling is commonly used to enhance small or low-resolution images for high-quality displays and prints.
Why Use the Pixellize Image Upscaler?
Pixellize Image Upscaler is designed for simplicity, speed, and clean results — perfect for creators, designers, marketers, and everyday users.
Key Benefits:
- Multiple upscale options: 2×, 4×, 8×, or custom scaling.
- High-quality interpolation: Smooth and sharp output.
- Real-time preview: See original vs upscaled dimensions instantly.
- Privacy-first: Images stay in your browser — no uploads to servers.
- No watermark: Clean, professional downloads.
- Completely free: No limits, no sign-up required.
When Should You Upscale Images?
Image upscaling is useful in many real-world scenarios, such as:
- Enhancing low-resolution photos
- Preparing images for printing
- Improving visuals for websites and landing pages
- Upscaling product images for eCommerce
- Making old or small images look sharper on modern screens
If an image looks blurry or pixelated at larger sizes, upscaling is the fastest way to improve it.
Upscale Images Online for Free
Upload your image, choose an upscale factor, and download instantly. No software, no account, and no technical knowledge required — just a powerful image upscaler that works directly in your browser.
Frequently Asked Questions
What does an image upscaler do?
An image upscaler increases the resolution of an image by enlarging its width and height while maintaining visual quality. It helps make small or low-resolution images look clearer and sharper.
Is the Pixellize Image Upscaler free to use?
Yes, Pixellize Image Upscaler is completely free. You can upscale unlimited images without creating an account or paying any fees.
Will upscaling reduce image quality?
No. The tool uses high-quality canvas interpolation to upscale images smoothly, minimizing pixelation and preserving sharpness as much as possible.
What image formats are supported?
You can upscale common image formats such as JPG, JPEG, PNG, and WebP. Most standard image files are supported.
Can I choose a custom upscale size?
Yes. You can upscale images by preset factors like 2×, 4×, or 8×, or enter a custom scaling value to control the output size precisely.
Will the downloaded image have a watermark?
No. Pixellize does not add any watermarks. You get a clean, professional-quality upscaled image.