Audio Toolkit

KayziT

Contains adsIn-app purchases

About this app

Want to trim a track quickly? Need to merge multiple audio files, change a voice, turn text into speech, or create music from a prompt without jumping through a complicated workflow? AudioToolkit gives you a fast, clean, and practical audio workspace in one app.

AudioToolkit is built for people who want audio tools that are easy to start with, but flexible enough for deeper control when needed. Whether you want to make quick edits, fine-tune output settings, or explore new creative workflows, the app helps you work faster and more clearly.

What can you do with AudioToolkit?

Edit audio with essential controls like trim, speed, volume, fade in, and fade out.
Fine-tune output with bitrate, sample rate, channel settings, EQ, and more advanced options.
Merge multiple files in different ways, including sequential combine, parallel mix, and stereo split when supported.
Transform voices using audio files, live recording, or text-to-speech input.
Create music with Music Producer using prompts, lyrics, and reference audio in a guided workflow.
Preview results before processing so you can adjust settings with confidence.
Inspect detailed audio information such as codec, sample rate, channels, and other useful metadata.
Manage processed files in Studio, where you can play, export, share, or delete outputs easily.

Looking for a simple audio editor? Or do you need a more capable toolkit for combining files, testing voice effects, generating speech, and creating music? AudioToolkit is designed to handle both.

From quick edits to batch processing, voice-based audio experiments, and music production, AudioToolkit helps you get the job done with less friction and more control.

What’s new

Improved overall stability.
Fixed a rare issue that could cause the app to close when opening or navigating from the Home screen.
Refined the feature card layout for smoother scrolling and navigation.