Text-to-Speech Converter
Convert text to speech in your browser. Supports 25 languages including Korean, English, and Japanese. Adjust speed and pitch. 100% free, no server upload.
๐ Browser voice (free)
๋ง์ดํฌ๋ก์ํํธ ์ฃ์ง(Edge) ๋ธ๋ผ์ฐ์ ๋ก ์ ์ํ์๋ฉด, ํจ์ฌ ๋ ์์ฐ์ค๋ฌ์ด ์ด๊ณ ์์ง AI ๋ชฉ์๋ฆฌ๋ฅผ ๋ฌด๋ฃ๋ก ์ฌ์ฉํ์ค ์ ์์ต๋๋ค.
โข Web Speech API โ ์ ๋ ฅ ํ ์คํธ๊ฐ ์๋ฒ๋ก ์ ์ก๋์ง ์์ต๋๋ค (์์ ๋ฌด๋ฃยทํ๋ผ์ด๋ฒ์ ๋ณดํธ)
โข boundary ์ด๋ฒคํธ ์ง์ ๋ธ๋ผ์ฐ์ (ChromeยทEdge)์์๋ง ๋จ์ด ํ์ด๋ผ์ดํธ๊ฐ ํ์๋ฉ๋๋ค
This is an affiliate link. We may earn a commission at no extra cost to you.
Frequently Asked Questions
Q. Is TTS (Text-to-Speech) free to use?
Yes. This tool uses the browser's built-in Web Speech API, which is completely free and requires no API keys or server calls. All synthesis happens locally on your device.
Q. What languages does the TTS support?
Supported languages depend on your device's installed voices. Most modern devices support Korean, English, Japanese, Chinese, Spanish, French, German, and more. Browser-based voices vary by operating system.
Q. How fast can I adjust the reading speed?
You can set speech rate from 0.5x (slow) to 2.0x (fast). 1.0x is normal speaking pace; 1.5x is a common speed for podcast/audiobook listeners.
Q. Can I use this for YouTube voiceovers?
Browser-based TTS works well for previewing content, but for production-quality YouTube voiceovers, dedicated TTS services (ElevenLabs, Coqui, Edge TTS) offer significantly more natural-sounding AI voices.
Q. Does TTS work on mobile devices?
Yes. The Web Speech API is supported on Android (Chrome) and iOS (Safari). Voice selection may differ between mobile and desktop platforms.
Q. Can I save the TTS audio as an MP3 file?
Browser TTS playback cannot be directly saved as MP3 due to Web Speech API limitations. For audio file export, use dedicated TTS services or screen recording tools to capture the output.
How to Use
Enter the text you want converted to speech in the input area.
Choose from available voices on your device. Select the language that matches your text.
Set speech rate (0.5โ2.0x) and pitch to your preference.
Click Play to hear the synthesized speech. Use Pause and Stop buttons to control playback.
Expert Knowledge: Text-to-Speech Converter
Text-to-speech (TTS) technology has undergone a revolution with the rise of neural TTS systems. Traditional TTS (concatenative synthesis) was robotic and unnatural; modern neural TTS models like Google WaveNet, Amazon Polly Neural, and ElevenLabs produce speech nearly indistinguishable from human voices. The Web Speech API used in this tool provides a free, browser-native option for previewing and accessibility purposes.
For content creators, TTS opens powerful production workflows. Saju-based script analysis, blog post narration, and educational content creation can all benefit from automated voiceover. Korean TTS has particularly improved: NAVER Clova Voice, Kakao i Voice, and Google Korean voices now support natural Korean intonation (intonation patterns, honorific speech, and regional accent variation).
Accessibility is a critical application of TTS. Screen reader integration (NVDA, VoiceOver, TalkBack) relies on TTS to make web content accessible to visually impaired users. Web Content Accessibility Guidelines (WCAG 2.1) require all non-decorative images to have alt text precisely so that TTS can read them. Building accessibility-first content not only serves disabled users but also improves SEO through semantic HTML structure.
Related Tools
Count words, characters, and sentences in real-time. Instantly check if your blog post meets the SEO-optimal 2,000+ character target.
Calculate reading time for your blog post. Generate a "5 min read" HTML badge instantly for your blog header.
Traditional Korean four pillars destiny calculator based on the Manseryeok calendar. Analyzes Heavenly Stems, Earthly Branches, Ten Gods, and Grand Fortune cycles.