Best SpeechSDK – free, open-source SDK that unifies all AI voice models Alternatives in 2026

Create lifelike speech with our AI voice generator and voice agents platform. Access 5,000+ voices in 70+ languages with secure APIs and SDKs.

Expi is a desktop media conversion tool powered by FFmpeg. Convert videos, audio, and images between 200+ formats locally on your computer. Fast, private, hardware-accelerated media processing for macOS and Windows. Perfect for FFmpeg users who want a GUI, video editors, content creators, and anyone needing reliable media format conversion.

AI turns your camera roll into videos. You describe what you want; Hey Aio generates the voiceover or music video that you need.

Create AI videos from your ideas using HeyGen. Input text, image, or audio to create complete videos with narration, captions, visuals, and animations.

Create stunning motion graphics and animated content from text prompts and images using AI. Design, iterate, and export professional animations in seconds.

Pushing the boundaries of digital creativity and technological innovation. We transform chaos into breakthrough solutions.

Generative drum machine and sampler in the browser

This Easter, turn your voice into something unexpected. On Noiz, crack a voice egg to unlock new AI voices, or create your own with a prompt and image. From playful characters to unique greetings, generate expressive voices in seconds.

Generate natural speech in 646 languages with Omni Voice — the world's most multilingual AI voice generator. Clone any voice free. Open source, Apache 2.0.

Skyreels v4: The ultimate AI video generator for 1080p cinematic stories. Fix character drifting with CRef, sync native audio, and create professional manga.