自然な音声を生成できるAIツール
動画、ポッドキャスト、製品向けに自然で表現力のある音声を作ります。
必要な出力を決め、仕事との相性、書き出し、共同作業、無料枠後の実費を比較します。機能が多いほど良いとは限りません。
該当するツール23件

ElevenLabs
2026年7月 編集部確認Generate expressive speech and audio in many languages

Descript
2026年7月 編集部確認Edit audio and video by editing the transcript

RecCloud
公式サイト確認済みRecCloud is the leading AI-powered solution for all your video and audio editing needs, including AI Speech to Text, AI Text to Speech, AI Subtitle Generator,…

Speechify Studio - AI Voice Generator
公式サイト確認済みSpeechify Studio - AI Voice Generator helps users create lifelike speech in seconds with our AI voice generator. 1000+ AI voices in 60+ languages for videos,…

Ankon AI
公式サイト確認済みAnkon AI is AI whiteboard video generator — turn a topic, script, PDF, or image into a narrated, captioned whiteboard explainer video. 2 free credits, no card

VMEG
公式サイト確認済みVMEG helps users translate and dub videos with AI in minutes. Generate voiceovers, lip-sync, and localize content into 170+ languages — built for creators and…

Listnr
公式サイト確認済みListnr is professional AI voice generator with advanced speech synthesis technology. Create realistic AI voices, clone voices, and generate multilingual…

Inworld
公式サイト確認済みInworld is realtime TTS and STT models, LLM serving, and the inference behind both, all through modular APIs. Customers cut voice and AI costs 40% to 95% after…

TemPolor
公式サイト確認済みTemPolor helps users generate custom royalty-free music in seconds with TemPolor’s AI Music Generator. One-time payment, lifetime access for videos, ads &…

Voxify
公式サイト確認済みVoxify helps users transform content with Voxify’s AI voice generator. 450+ male, female & kid voices. Customize pitch, speed & emotion. Start creating…

Flint
公式サイト確認済みFlint is an all-in-one AI platform for teachers to personalize learning for students. Find out how hundreds of schools are enhancing education with AI

Friends & Fables
公式サイト確認済みFriends & Fables helps users play an AI RPG text adventure inspired by DnD (Dungeons and Dragons). Dungeon masters love our AI dungeon, character, and world building…

Audioread
公式サイト確認済みAudioread helps users convert articles, PDFs, and emails to natural-sounding audio. Listen in the Audioread app or Apple Podcasts and Spotify. Start free

Unreal Speech
公式サイト確認済みUnreal Speech is cut text-to-speech costs. Production-ready. Stream in 300ms. Generate 10-hr audio. 48 voices & 8 languages. Per-word timestamps. 250K chars…

Cutout Pro
公式サイト確認済みCutout Pro is all-in-one visual design platform with AI photo and video editing tools. Automatic background removal, image restoration, graphic design, content…

WellSaid
公式サイト確認済みWellSaid helps users create professional-quality voice overs in any dialect or production style with our secure AI voices. Try WellSaid’s text-to-speech AI…

Camb.ai
公式サイト確認済みCamb.ai is gold standard AI-powered localization in 150+ languages. Trusted by IMAX, Australian Open & Major League Soccer. Book demo!

1forAll
公式サイト確認済み1forAll is exceptional quality at fair prices. Voices in multiple languages, total flexibility, and everything you need in one place

Speaktor
公式サイト確認済みSpeaktor helps users convert text to speech in 50+ languages with Speaktor’s AI voice generator. Transform written text to natural-sounding audio online.…

CapCut
公式サイト確認済みCapCut helps users edit YouTube and Instagram videos with CapCut’s AI-powered video editor, smart templates, and creative effects. Download CapCut on…

All Voice Lab
公式サイト確認済みAll Voice Lab is high-fidelity AI voice cloning, Text-to-Speech, and real-time Voice Changer for creators—perfect for video dubbing, podcasts, and more

Top100 Ai
公式サイト確認済みTop100 Ai helps users explore leading AI websites and tools for work, creativity, and business. Compare features, pricing, screenshots, categories, and…

Vocalove
公式サイト確認済みVocalove is free AI voice cloning. Record 30 seconds or upload a sample, type your words, and hear them spoken in your own voice. Try it free — no credit card…