Voice AI for Game Devs
NPC dialogue, voice cloning, localization, and sound effects tools with clear commercial and in-game licensing.
Game audio workflow guides
Batch-generate NPC Dialogue for an Indie RPG
Turn a dialogue spreadsheet into named, normalized NPC voice files ready for Unity, Godot, Unreal, or FMOD.
Localize Game Dialogue into Multiple Languages
Translate, voice, QA, and re-import localized dialogue while preserving character identity across languages.
Generate Missing Sound Effects for a Game Jam
Quickly fill gaps for doors, spells, UI clicks, creatures, ambience, and transitions when you cannot search or record custom SFX.
Indie Game Voiceover Workflow
Voice all your NPCs affordably using open-source TTS and voice cloning. From tight-budget solo devs to mid-sized indie studios.
Prototype Game Dialogue with Temporary AI Voice
Use AI voices internally to test pacing, cutscenes, tutorials, and quest dialogue before committing to final voice production.
40 tools
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ACE-Step UI
Open SourceLocal open-source UI for ACE-Step 1.5 music generation
#sound_effects Free #Open Sourceโ ๏ธ 4 things to know before committing -
Agora NewRealtime engagement infrastructure for voice, video, streaming, and AI agents
#realtime_infrastructure Freemium #Real-timeโ ๏ธ 3 things to know before committing -
AssemblyAI NewSpeech-to-text and speech understanding API for production voice applications
#stt Freemium #Real-timeโ ๏ธ 3 things to know before committing -
Audacity Open SourceOpen-source audio editor for recording, editing, cleanup, and creator workflows
#creator_editing Free #Open Sourceโ ๏ธ 3 things to know before committing -
AudioCraft
Open SourceMeta open-source research library for MusicGen, AudioGen, and audio generation
#sound_effects Free #Open Sourceโ ๏ธ 4 things to know before committing -
Beatoven.ai NewRoyalty-free AI background music and sound effects for creator content
#sound_effects from $10/moโ ๏ธ 4 things to know before committing -
Botpress NewVisual AI agent platform that can connect web, chat, and voice channels
#conversation_framework from $89/moโ ๏ธ 3 things to know before committing -
Chatterbox Open SourceOpen-source TTS model with voice cloning and emotion control
#tts Free #Open Sourceโ ๏ธ 4 things to know before committing -
Daily NewWebRTC audio and video infrastructure for realtime apps and voice agents
#realtime_infrastructure Freemium #Real-timeโ ๏ธ 3 things to know before committing -
F5-TTS
Open SourceOpen-source flow matching TTS model for zero-shot voice cloning
#tts Free #Open Sourceโ ๏ธ 4 things to know before committing -
faster-whisper
Open SourceFast open-source Whisper inference using CTranslate2 for local transcription
#stt Free #Open Sourceโ ๏ธ 3 things to know before committing -
FineVoice
NewAI voice changer, TTS, transcription, and creator audio toolkit
#voice_changer from $5.99/moโ ๏ธ 3 things to know before committing -
ElevenLabs PopularHosted voice and audio generation default for quality-focused teams
#tts from $6/mo #Real-timeโ ๏ธ 4 things to know before committing -
Gladia NewRealtime and batch speech-to-text API for multilingual voice products
#stt Freemium #Real-timeโ ๏ธ 3 things to know before committing -
Janus Gateway Open SourceOpen-source general-purpose WebRTC server with plugin-based media routing
#realtime_infrastructure Free #Real-time #Open Sourceโ ๏ธ 3 things to know before committing -
Kits AI NewAI singing and voice conversion platform for music creators
#voice_cloning from $10/moโ ๏ธ 3 things to know before committing -
LangGraph Open SourceOpen-source graph runtime for stateful agent workflows and voice orchestration
#conversation_framework Free #Real-time #Open Sourceโ ๏ธ 3 things to know before committing -
mediasoup Open SourceOpen-source WebRTC SFU for custom realtime audio and video infrastructure
#realtime_infrastructure Free #Real-time #Open Sourceโ ๏ธ 3 things to know before committing -
MorphVOX NewClassic realtime voice changer for online games and voice chat
#voice_changer from $39.99/mo #Real-timeโ ๏ธ 3 things to know before committing -
OpenVoiceOS
Open SourceOpen-source privacy-focused voice assistant platform for custom devices
#voice_agent_platform Free #Real-time #Open Sourceโ ๏ธ 3 things to know before committing -
OptimizerAI NewAI sound effect generator for games, videos, and interactive prototypes
#sound_effects Freemiumโ ๏ธ 3 things to know before committing -
PlayHT NewHosted AI voice generator with voice cloning, API access, and multilingual voices
#voice_cloning from $39/mo #Real-timeโ ๏ธ 3 things to know before committing -
Rasa Open SourceOpen-source conversational AI framework for assistants and dialogue control
#conversation_framework Free #Open Sourceโ ๏ธ 3 things to know before committing -
Rask AI NewAI video localization and dubbing platform for creator and business content
#dubbing from $60/moโ ๏ธ 3 things to know before committing -
Resemble AI PopularVoice cloning platform with pay-as-you-go TTS and safeguards
#voice_cloning Freemium #Real-timeโ ๏ธ 4 things to know before committing -
RWS AI Dubbing NewEnterprise AI dubbing and voice-over service powered by Papercup technology
#dubbing Enterpriseโ ๏ธ 3 things to know before committing -
so-vits-svc Open SourceOpen-source singing voice conversion project for experimental creator workflows
#voice_changer Free #Open Sourceโ ๏ธ 3 things to know before committing -
SpeechBrain
Open SourceOpen-source speech toolkit for ASR, speaker recognition, and speech research
#stt Free #Open Sourceโ ๏ธ 3 things to know before committing -
Stable Audio Open Open SourceOpen model for generating short audio samples and sound design elements
#sound_effects Free #Open Sourceโ ๏ธ 3 things to know before committing -
Subtitle Edit
Open SourceFree open-source subtitle editor with waveform timing and Whisper transcription
#creator_editing Free #Open Sourceโ ๏ธ 4 things to know before committing -
Suno PopularAI song generator for music, vocals, lyrics, and instrumentals
#sound_effects from $8/moโ ๏ธ 4 things to know before committing -
TEN Framework Open SourceOpen-source realtime multimodal framework for conversational voice AI agents
#voice_agent_platform Free #Real-time #Open Sourceโ ๏ธ 3 things to know before committing -
Udio NewAI music generator for songs, stems, remixes, and short creator music
#sound_effects from $10/moโ ๏ธ 4 things to know before committing -
Vocode Open SourceOpen-source framework for programmable voice agents and phone calls
#conversation_framework Free #Real-time #Open Sourceโ ๏ธ 3 things to know before committing -
Voice.ai NewAI voice changer, TTS, and voice tool suite with a free tier
#voice_changer from $5/mo #Real-timeโ ๏ธ 3 things to know before committing -
Voicebox Open SourceLocal-first open-source voice cloning, TTS, dictation, and agent voice studio
#voice_cloning Free #Open Sourceโ ๏ธ 4 things to know before committing -
Voicemod NewRealtime voice changer and soundboard for gamers, streamers, and creators
#voice_changer Freemium #Real-timeโ ๏ธ 3 things to know before committing -
W-Okada Voice Changer Open SourceOpen-source realtime voice changer with local and Colab workflows
#voice_changer Free #Real-time #Open Sourceโ ๏ธ 3 things to know before committing -
WhisperX Open SourceOpen-source Whisper transcription with word timestamps and diarization
#stt Free #Open Sourceโ ๏ธ 4 things to know before committing -
Google Flow Music
NewAI music creation tool powered by Google's Lyria 3 Pro model
#sound_effects from $7.99/moโ ๏ธ 4 things to know before committing