Best AI Tools for Audio Editing

AI stem separation online: split any song into 2, 4, or 6 stems in your browser. Isolate vocals, drums, bass. Pay-as-you-go minute packs, no subscription.

Podcastify is an AI podcast generator that turns blogs, PDFs and notes into two-host episodes in ~2 minutes, with 20+ voices in 15 languages.

Postflo is an AI podcast post-production tool that turns one episode into timestamps, clips, titles, and SEO in ~5 minutes across 14 languages.

XReading is an offline AI text-to-speech reader for iOS that turns EPUB, MOBI, AZW3 and TXT ebooks into audiobooks on-device, free.

Tuplets is an audio AI API that transcribes calls with speaker diarization, PII redaction, and AI-generated summaries and insights in a single request.

Calyra AI generates complete songs with vocals and instruments from text prompts or lyrics — built for creators making music for YouTube, TikTok, and games.

FiavaionDictate is a local-first AI voice-to-text tool that cleans and reformats speech for your context, with Claude, Gemini, and Ollama support.

Gameplus Appx adds AI voiceover and narration to games that ship without it — with NPC face detection and on-screen text read aloud via OCR.

KugelAudio is a real-time TTS API with voice cloning, sub-60ms latency, and grammar-aware normalization across 25+ languages for production voice apps.

Resemble AI provides voice cloning and speech synthesis via API with emotional controls and watermarking — built for developers integrating branded voices.

Podcastle handles podcast recording, transcription, editing, and voice cloning in a browser — letting podcasters run the full production pipeline in one tool.

Udio generates original music with vocals and instrumentation across many genres from text prompts — useful for sketching ideas and custom background tracks.