Increase Resolution. Enhance Details. Zero Pixelation.
Supports JPG, PNG, WEBP (Max 5MB)
GKPTool Image Upscaler allows you to increase image resolution online without losing quality. Using advanced AI-based scaling algorithms, you can enlarge photos up to 2x or 4x while preserving sharp edges and natural colors.
Unlike normal resizing that stretches pixels, AI image upscaling intelligently reconstructs missing details. This results in sharper images with reduced blur and noise.
You can enlarge images by:
Image upscaling improves low-resolution photos taken from old cameras, WhatsApp images, screenshots and compressed pictures.
Traditional resizing causes pixelation. This AI upscaler enhances clarity, reduces jagged edges and keeps photos visually clean.
High-resolution images are required for banners, posters, certificates and photo printing. Upscaling helps prepare images for professional output.
Use the interactive slider to compare original and enhanced image quality in real time before download.
All image enhancement happens locally inside your browser. Your photos are never uploaded or stored on any server.
Can I upscale image online for free?
Yes, this image upscaler is completely free.
Does AI upscaling reduce quality?
No, it enhances sharpness and clarity.
Can I increase image resolution?
Yes, you can enlarge images up to 4×.
Is my image uploaded?
No. Processing happens inside your browser.
Does it work on mobile?
Yes, works on Android and iPhone.