Decorate a 3D Christmas tree online, add a personal wish and signature, and download a free HD PNG picture without signing in.
Design · Freemium
Image Upscaling
AI upscalers that increase resolution, sharpen detail, and recover crisp edges from low-resolution images.
Tools that belong to this topic — reviewed and added as new listings arrive.
Decorate a 3D Christmas tree online, add a personal wish and signature, and download a free HD PNG picture without signing in.
Design · Freemium
SpriteCook turns text prompts into game-ready pixel art characters, props, tilesets, and animations with consistent style and engine-ready exports.
AI · Freemium
Discover and download free and premium stock videos, 4K footage, motion graphics, and After Effects templates for your creative projects.
Design · Freemium
Lunapic is a free online photo editor for cropping, filters, art effects, animations, and AI-powered image tools, with no signup required.
Design · Free
Play a pixel-art life simulation set in Thailand, making choices about school, work, family and health from birth to the next generation.
Entertainment · Freemium
Discover and download beautiful, high-resolution photos for websites, designs, marketing campaigns, and creative projects.
Design · Freemium
Bigjpg uses deep convolutional neural networks to enlarge images up to 16× while reconstructing lines, colors, and fine details instead of stretching pixels.
AI · Freemium
Upscale images online with AI to increase resolution up to 16K, fix pixelated photos, and sharpen details for print, ecommerce, and social media.
AI · Freemium
Edit, enhance, and generate images with AI using simple prompts, background removal, upscaling, and dozens of creative photo effects.
AI · Freemium
AI upscalers increase the resolution of images while recovering detail that simple resizing destroys. Whether you're preparing photos for print, fixing old scans, or sharpening web images, upscaling turns small and soft into large and crisp.
Upscalers differ in how much they enlarge and how faithful they stay. Some specialize in photos and faces, others in art, illustrations, or text-heavy screenshots.
Check maximum scale factors, batch mode, format support, and dedicated models for faces, art, or text.
Drag, drop, download — the best upscalers need no settings, while advanced ones expose denoise and sharpening sliders.
Look for natural texture instead of over-smoothed, plastic results — especially on faces and hair.
Higher-resolution outputs often cost more credits; compare the price per image if you upscale often.
Verify that upscaled versions carry the same rights as the original image, including stock-photo licenses.
Different images upscale differently. Photos need face-aware recovery, illustrations need crisp lines, and print jobs need exact dimensions.
Enlarge web-sized images to poster dimensions with clean edges and natural grain.
Remove noise and recover detail from scanned film, slides, and archival prints.
Meet marketplace resolution requirements without reshooting your catalog.
Browse the upscalers listed above and compare their output at your target size before spending credits.
Upscalers use machine learning to enlarge images beyond their original resolution, generating plausible detail — sharper edges, cleaner textures — instead of the blur that standard resizing produces.
Free tiers usually cap resolution, file size, or the number of images per day. They're fine for testing; batch and high-resolution work generally requires credits or a subscription.
Most tools offer 2× to 8× enlargement. Results depend on the source: a clean 2× is usually seamless, while extreme scales from very small originals can look painterly.
It improves it, within limits. Upscaling sharpens soft detail and reduces noise, but it cannot recover focus that was never captured — heavily blurred shots stay blurred.