Best Free AI Image Upscaler Alternatives in 2026
AI image upscaling uses machine learning to enhance image resolution beyond what traditional methods can achieve.
Topaz Gigapixel
Professional AI upscaler
Key difference: Paid desktop software. Best quality but expensive.
Let's Enhance
Online AI upscaler
Key difference: Uploads to servers. Requires account. Free tier has limits.
Our pick
AI Image Upscaler on ToolsePulse
Upscale images with AI directly in your browser. No uploads to servers, no account needed. Your images stay completely private.
Use cases
Enhancing old photos
Upscale old, low-resolution family photos and vintage images to modern quality levels.
Print preparation
Upscale web-resolution images to print-quality dimensions without the usual blurriness.
Social media content
Enhance small images to meet the higher resolution requirements of social media platforms.