NIMIA
NIMIA

An ambient console for your table.

Mix loops, effects and music to create the best atmosphere for your players. Create and save custom scenes.

Get NIMIA on the Microsoft Store, buy once for $9.89 See it running

Windows 10 and 11, 64-bit · works offline

20 scenes
36 ambient layers
39 effects
29 soundtracks
9 languages
0 subscriptions
Showcase

Build a session yourself.

Layer music, sound effects and ambiance together.
Watch the visualiser depicting the mood.

Audio in the video: "Music Box Waltz" by Alena Smirnova (Free Music Archive) and a rain recording by Antoinemax (OpenGameArt), both licensed CC BY 4.0 and both edited for length and level. The wind and the church bells are CC0.

Who is NIMIA

Our bard, of course!

Nimia is a bard at our table, played by my fiancée. A librarian's daughter from the Grand Library of Aurelia, at the time of writing this, over fifty sessions old.

She collects other people's stories. She is afraid of most things but does them anyway. Always attempts to do things through negotiation, even with the ugliest and most bloodthirsty of monsters.

"Come on, wake up. Your mum will kill me."
Nimia, hauling her best friend back off the floor

She is also a black orb junkie. She had been warned about the black globe repeatedly but could not stay away from it until it swooshed her away into a realm of the big bad emperor. Limbo.

When we finally reached the final stage to rescue her, making fishy deals along the way, the music failed Adam, our DM, completely due to bad wifi. I've built NIMIA not only for this but also as a learning project. NIMIA is offline and always ready when you need it.

Nimia is the bard and the ballads she brought back with her.

What it does

Load a scene, the room changes.

Twenty preset scenes, from Morning Forest to Underground Dungeon. Create new scenes yourself and drop a wolf howl on the beat when you need it.

The same desk running the Morning Forest scene

Multiple versions of the audio visualiser. Pick the best one.

...and for sure let me know your ideas for new ones. I will add them ASAP.

The nebula visualiser reacting to the playing layers
The particles visualiser
Particles
The blob visualiser
Blob
The minimal visualiser
Minimal

Your own music sits next to the bundled soundtracks.

Import MP3, OGG, M4A, WAV, FLAC or Opus when you need to expand the basic library with your biggest hits.

Save the mix you built. Recall it three sessions later.

Master volume, three bus faders, 3-band EQ, reverb and playback speed.

Accessible mode

Settings for low-end computers.

One switch turns the layers into plain sliders, stops the animation, drops the blurs and grows the controls. Nine interface languages.

Accessible mode: every layer as a plain slider
Layers as plain sliders, no animation
The language picker with nine interface languages
EN · CS · DE · FR · ES · MS · PL · PT · UK
Price

$9.89, once.

The price in the US Microsoft Store, created for my poor younger self. The Store shows the price for your country.

  • No account
  • No subscription
  • No telemetry
Where to get it Get it on the Microsoft Store $9.89
Playing online

Your table doesn't have to be in the room.

Your own Discord bot

NIMIA plays straight into your voice channel through a bot you set up once. It has its own audio stream in high quality, separate from your microphone, and you can control it with /commands from Discord.

How to set it up →
A virtual audio cable

Works with any voice app, from Discord and TeamSpeak to your virtual tabletop. The music travels with your voice.

How to set it up →
Share the screen

The quickest and dumbest way.

How to do it →
The fine print

Three things worth knowing before you install it.

Offline by default

The bundled library never touches the network. No account, no telemetry, no analytics, and nothing about your session leaves the machine unless you switch on an optional feature: the YouTube source, the Discord status or the Discord bot. All three are off until you do.

Made with AI assistance

Parts of the application's code and design were generated or co-created using AI tools. I know the TTRPG community doesn't like AI in art. I am a shit coder, so the app was built with Claude. However, the sounds and music you hear come from artists I've found sharing their work under free licences. They are all properly attributed, and the CC BY-SA ones I had to adjust for the app are shared on a public repo.

Audio licences

Bundled recordings are CC0, CC BY and CC BY-SA, apart from a few under their own terms, mostly from Freesound, OpenGameArt and the Free Music Archive. This music comes from real artists and every author is credited inside the app. The modified CC BY-SA files are published at github.com/tokypt/nimia-audio.

Support

Something broken, or a scene you wish existed?

Let me know, maybe I can conjure it up.

support@nimiaapp.com

Please, include as much detail as you can. Version of your operating system, what your resolution is, what you were doing when the bug appeared, and ideally try to reproduce it as well. It's gonna help me immensely when looking for the bug.