
Free AI Image Upscaling
Upscale images with AI up to 20k for free & without sign up!
What it does
This website can upscale your images by 4x using AI. And the best part: it is completely free & no sign-up required! It supports images up to 5000x5000px to be scaled up to 20k — a size where most services charge a ton of money for!
Does a similar job
all alternatives →
AI Image Upscaler by Upscale.media2022 · ▲298Increase image resolution up to 4x with our free AI tool

Free AI Image UpscalerJun 2026 · free-ai-image-upscaler.com · ▲11Locally Increase Resolution of Images

4K AI Upscaler - Free AI image tool2024 · ▲13Transform any image-> stunning 4K quality with AI, instantly
More ai this month
the category →
I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 19d ago · simedw.com
Astute▲585Automate your B2B brand going viral, with new media creators
AI · 20d ago · company-app.joinastute.com


Hey HN, Henry from Cactus here! We previously released Cactus Needle, a 14MB agentic LLM for tool call, device use, and structured extraction for phones, wearables, smart homes, small robots and microcontrollers. We got really great feedback here, and have now incorporated the suggestions to release Needle 2. The whole model is a single 14MB binary that runs a full session in 28MB of RAM; 45m parameters at 2bit compression. Needle hits 500 tokens/sec decode speed on a Raspberry Pi 5, sits between 400-1,500 tokens/sec on VR devices like Meta Quest 3S and Apple Vision Pro, and ranges…
AI · 28d ago · cactuscompute.com


Source: Product Hunt launch ↗
Launched alongside, September 2024
the whole month →

BeforeSunset AI 2.0▲1,267Personalized AI daily planning that suits your life
AI · 2024 · beforesunset.ai


