NextGenUp

9.2easy start · #1 of 100
in Image Upscaling Software

Free to practise onyes
Free trialyes
Well documentedyes
Runs where you workyes

Runs on Linux, Mac, self-hosted, Web, Windows.

NextGenUp is ranked #1 of 100 in image upscaling software on The Geeks Club. It runs on Linux, macOS, Self-hosted, Web, Windows. There is a free plan. A free trial is offered.

NextGenUp plans and pricing

All plans

Free Free Completely free; no trial limit or subscription Open-source MIT license · No subscription · No watermark · No account required matily.org · 20 Sept 2026

NextGenUp Free Free matily.org · 27 Sept 2026

Compared on image upscaling software

Free plan: Yes
Batch processing: Yes
Desktop app: Yes
Video upscaling: Yes
Output formats: PNG

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The record

Pricing model: Free and open source with no subscription or watermark.
Free tier limits: No trial limit; web files are limited to 2 GB and older processed files auto-clean after 24 hours.
Trial and refund: There is no trial limit; the page does not state a refund policy.
Supported platforms: macOS, Windows 10/11, Linux, and a self-hosted web app accessible on a network device.
Privacy and security: Processing is local, with no cloud uploads, external processing calls, tracking, telemetry, or analytics.
Licensing and certification: The project is MIT licensed and fully auditable on GitHub; no encryption certification is stated.
Image upscaling: Images can be upscaled to 8K using Quick, Quality, Enhance, or Ultra modes.
Face restoration: GFPGAN v1.4 detects faces and restores detail that generic upscaling misses.
Enhance mode: Enhance mode removes noise and blur at the original resolution without enlarging.
Local processing: Models, FFmpeg, and the server run on the user's hardware; files never leave the computer.
GPU support: CPU is used by default; GPU acceleration is automatic when available, with WebGPU in supported browsers.
Browser support: The browser app can use WebGPU on Chrome or Edge 113 and later.
Models and runtime: Uses Real-ESRGAN, GFPGAN v1.4, YuNet, ONNX Runtime, FFmpeg, and Tauri.
Support channels: Support is provided through GitHub stars, issues, pull requests, email, and LinkedIn.
Price from: Free

Where it ranks on The Geeks Club

Best Image Upscaling Software in 2026#1 of 100
Best Video Upscaling Software in 2026#2 of 40
Best AI Video Upscalers in 2026#3 of 33
Best AI Image Upscalers in 2026#3 of 29

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Sources

matily.org/nextgenup/· checked 27 Sept 2026
matily.org/nextgenup/pricing· checked 27 Sept 2026