How to generate sound effects for Godot with AI

The quickest way to get AI sound effects into a Godot game is to ask Ziva, an AI agent that works inside the Godot editor. Type something like "add jump, coin pickup and hurt sounds". Ziva generates up to 3 takes of each sound, you listen to them in the chat and pick one, and Ziva saves the MP3 to res://assets/generated/audio/ and adds the code that plays it in your game. Sounds can be 0.5 to 22 seconds long, and ambience such as rain or an engine hum can be made as a loop. Ziva makes sound effects, not music.

If you would rather generate sounds on a website and import them yourself, or you only need free retro sounds, another tool fits better. The table shows which.

Disclosure: Ziva.sh makes Ziva, and this is a repost of our guide. Facts about other tools come from their own pages, checked 4 November 2026.

AI sound effect generators for game developers compared

Tool	What it is	How sounds get into Godot	Length and loops	Account and price	Commercial use
Ziva	AI agent in the Godot editor (4.2+), sounds from chat	MP3 saved to res://assets/generated/audio/, play code added for you	0.5-22 s; loops with Loop set on import	Ziva account; uses your plan's usage, under 1 cent for a 1 s sound with 3 takes	See Ziva's terms; disclose AI sound on Steam
ElevenLabs Sound Effects	AI generator, website and API	Download MP3 or WAV, then import	Up to 30 s; loops	Free plan 10k credits a month; paid plans from $6/month	Paid plans only; the free plan is non-commercial
Sonilo	AI plugin for sound effects and music, Godot 4.2+	WAV saved to res://sonilo/generated_audio/, or added to a node	Length picked by Sonilo; loops not stated	Free plugin; Sonilo account and API key, billed per second	Pro plan and up, or eligible API users; the free plan is non-commercial
UnlockSFX	AI plugin, Godot 4.3+ recommended	MP3 or WAV imported to res://sfx/; can build an AudioStreamRandomizer	Length not stated; loops	Free plugin; credit packs from $5, 1 credit per 5 s	Royalty-free; no reselling the raw files
SFXMint	CC0 library plus AI generation, Godot 4.6+	WAV imported to res://audio/sfxmint/	Sounds up to 10 s, ambience 30 s; loops when the service returns one	Free plugin; 10 free generations a day, credits to keep sounds	CC0
Foley AI	AI plugin	No longer works: its service shut down in July 2026	-	-	-
gdfxr	Procedural retro generator in the Godot editor (not AI)	.sfxr files that play as audio streams	Short; loop is an import option	Free, MIT	Not stated
ChipTone and jsfxr	Procedural retro generators in the browser (not AI)	Download, then import	Short	Free	ChipTone sounds are CC0; jsfxr allows unrestricted commercial use
Kenney and Freesound	Sound libraries	Download, then import	Varies	Free	Kenney is CC0; Freesound varies per sound (CC0, CC-BY, CC-BY-NC)

Web generators make the sound and stop there; the Godot plugins also save it into your project. Ziva goes one step further: because it is an agent that edits your scenes and scripts, it also plays the sound at the right moment, such as when the player jumps or a button is pressed.

How to generate sound effects in Godot with Ziva

1. Install Ziva in your Godot project and sign in.
2. Ask in the chat for the sounds you need, for example "Add a jump sound, a coin pickup sound and a hurt sound. Make the coin bright and short." You can ask for up to 8 sounds at once.
3. Approve the generation, unless auto-approve is on. Ziva describes each sound to the generator, with a length that fits: most effects 0.5-2 seconds, ambience 5-15.
4. In the Pick your sounds card, play the takes for each sound and pick one, or type what to change ("lower and less springy") to get new takes.
5. Ziva saves your picks to res://assets/generated/audio/, for example jump.mp3, and adds a line like this where the sound belongs:

ZivaSfx.play(self, preload("res://assets/generated/audio/jump.mp3"))

ZivaSfx is a small helper Ziva adds to your project at addons/ziva_audio/ziva_sfx.gd. It plays each sound with a slight random pitch change, about 8%, so repeated jumps and hits don't sound identical. It uses an audio bus named SFX if you have one, and removes its player when the sound finishes.

Image and sound generation can be switched off under Settings → Agent → Image and Sound Generation Tools. Every take is generated, so takes you don't pick still count toward your usage. Steam asks you to disclose AI-generated sound that ships in your game.

Looping ambience: rain, wind, fire and engine hums

Ask for a looping sound, for example "rain on a window, 10 seconds, looping". Ziva asks the generator for a clip designed to repeat and saves it with Loop turned on in its import settings, so an AudioStreamPlayer with Autoplay keeps it going.

For a file from anywhere else, select it in the FileSystem dock, open the Import dock, tick Loop (Ogg Vorbis and MP3) or set Loop Mode to Forward (WAV), and click Reimport. Two common mistakes:

• Looping from the finished signal. Godot doesn't emit finished for looping audio, so use the import setting instead.
• A clip with silence or a fade at either end. You will hear a gap at the loop point however you import it, so trim the clip in an audio editor such as Audacity first.

Ziva's loops are at most 22 seconds. For a long, varied bed, layer a steady loop with short one-shots, such as crackles over a fire loop, played at random intervals.

How to add sound effects in Godot 4 yourself

If you already have the file:

1. Drag it into the FileSystem dock. Godot imports WAV, Ogg Vorbis and MP3. Its docs suggest WAV for short, repeated effects and Ogg Vorbis for music and long sounds.
2. Add an AudioStreamPlayer to the scene, or AudioStreamPlayer2D/AudioStreamPlayer3D for sound that comes from a position, and set Stream to the file.
3. Call $JumpSound.play() from your jump code, or connect a button's pressed signal to a function that plays it.

A sound stops when its node is freed, so a coin that calls queue_free() cuts off its own pickup sound. Play it from a node that stays loaded, such as an autoload, or add a temporary player under the scene tree's root (get_tree().root), which is what ZivaSfx does. To rotate between several takes of one sound, put them in an AudioStreamRandomizer; it picks one at random and can shift the pitch and volume.

What Ziva's sound effects don't do

• No music, speech or voice lines. Sound effects and ambience loops only.
• 0.5 to 22 seconds per sound.
• MP3 files only. Convert with Audacity if you need WAV or Ogg Vorbis.
• You keep one take per sound. The sound tool doesn't build an AudioStreamRandomizer from the takes.
• Godot only. Unity, Unreal and Isaac Sim are not supported.
• It needs a signed-in Ziva account and an internet connection.

When another tool is better

• Free retro sounds for a pixel-art game: ChipTone, jsfxr or the gdfxr addon.
• Common sounds such as UI clicks, footsteps and impacts at no cost: Kenney's CC0 packs or Freesound's CC0 filter.
• Background music: Sonilo or SFXMint, or a composer.
• Sounds for a project outside Godot, or files you want to keep in a separate library: ElevenLabs.

The full guide, with an FAQ, is at https://ziva.sh/blogs/godot-ai-sound-effects.

Where do the sound effects in your Godot game come from today? Drop your workflow in the comments.