Umber

Spec sheet

Purpose

Umber is a free, open-source desktop app for generating AI images and videos.Read 12 Oct 2026 · umber.s4.nu

Platforms

The app runs on macOS, Windows and Linux.Read 12 Oct 2026 · umber.s4.nu

Free plan

YesRead 19 Sep 2026 · umber.s4.nu

Integrations

The site lists Google, OpenAI, Black Forest Labs, ByteDance, Kling, Alibaba, Runway, Ideogram, Recraft, xAI, Reve and MiniMax as supported labs.Read 12 Oct 2026 · umber.s4.nu

Bring your own keys

Users add their own API keys and pay the AI labs directly for what they generate.Read 12 Oct 2026 · umber.s4.nu

Image gallery

Generated images are saved in a gallery with their prompt and model.Read 12 Oct 2026 · umber.s4.nu

Key security

API keys are encrypted with the operating system's keychain and sent only to the lab they belong to.Read 12 Oct 2026 · umber.s4.nu

Local storage

Generated images and videos are saved on the user's computer and the site says they are never saved on an Umber server.Read 12 Oct 2026 · umber.s4.nu

Mac hardware limit

The repository README says the macOS download is for Apple Silicon only and Intel Macs are not supported.Read 12 Oct 2026 · github.com

Model selection

Users can paste a provider API key to show that provider's models in the picker.Read 12 Oct 2026 · umber.s4.nu

Open source license

The app is open source under the MIT license.Read 12 Oct 2026 · umber.s4.nu

Reference images

YesRead 19 Sep 2026 · umber.s4.nu

Templates

Users can add selfies and generate photos for LinkedIn, Instagram or Tinder templates.Read 12 Oct 2026 · umber.s4.nu

Text-to-image

YesRead 19 Sep 2026 · umber.s4.nu

Video generation

The composer supports video models including Veo, Sora, Kling and Seedance.Read 12 Oct 2026 · umber.s4.nu

Windows note

The repository README says the Windows app is not signed yet, so SmartScreen may show a warning on first run.Read 12 Oct 2026 · github.com

Plans and prices

Every Umber plan and price →

Where Specifiction places it

• AI image generators#69 of 1247.8