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SFX Kit
SFX Kit is an audio dataset providing 320 original sound effects and AI metadata for videos and interfaces.
SFX Kit offers 320 original sound effects for videos, animations, and interfaces, along with the data artificial intelligence tools need to choose, place, and mix each one. Every sound is a WAV file at 48 kHz and 24-bit, accompanied by JSON files and catalogs that describe when to use it, its length, sync point, and level. The kit is designed for both AI agents and people to browse, search, and integrate into projects. Synthesized entirely by code without external recordings, every sound is matched in loudness and free of clipping. The collection is available for any use under a CC0 license with no credit required.
SFX Kit at a glance
Key features
- 320 original sound effects
- Data records in sounds.json
- Catalog in markdown format
- Analysis data with measurements
- WAV files at 48 kHz and 24-bit
- Matched loudness across the kit
- CC0 public domain license
Use it for
- Adding sound effects to videos using AI tools
- Matching sound sync points to on-screen moments
- Browsing sound categories for user interfaces
- Integrating audio datasets into code via JSON
Alternatives to SFX Kit
- Fliki — Generates narrated videos from text or prompts using 2,000+ AI voices.
- Kits — Ethically licensed voice models and royalty-free music production tools.
- Sound — Helps AI agents find and download precise sound effects from Freesound.
- Loudly — Integrated workflow from initial generation to final distribution.
- Fish Audio — Provides studio-grade voice cloning and text-to-speech with emotion control.
- AuK — It handles zero-shot TTS, editing, and enhancement via natural language.
- Applio — Runs locally with open-source code and no telemetry.
- Voicebox — Perform voice cloning and generation entirely on local hardware.
- VoiceStudio — Runs locally on your machine with no account, cloud connection, or API keys required.
- VoiceStudioV2 — Runs 100% locally on your hardware with no subscriptions or cloud APIs required.
- Voice-Swap — Rights-first AI infrastructure with studio-grade singing and voiceover models.
- YuE — Editable symbolic composition plans and zero-shot covers.
All SFX Kit alternatives