10 Best Free Text-to-Speech Generator Tools

Aside from the voice actors in the popular video, "Sandou Monkey", the most common place where text-to-speech (Text to Speech, TTS) use is the narrator in "XXX minutes to watch you through XXX" which can be commonly seen on major audio and video platforms. In addition, it can also help the visually impaired understand the content on the Internet or documents, making the world better. Or the kind lady on the phone. The AI vocal generator can provide convenient assistance everywhere.

The Internet is full of various speech generation tools. You can choose the appropriate tool based on the following points:

• Does it sound natural: Make sure the tool's voice sounds like a real person speaking, rather than a robotic voice.
• Do you like the voice: Choose a tool with a variety of voices and intonations, and choose male, female, or voices with different emotions according to your needs.
• Is it accurate: Tools must pronounce words correctly and read words clearly, avoiding mispronunciations or clumsy sentences.
• How does it sound: Some tools can adjust tone based on punctuation, making speech sound more lively and emotional.

Now, no! Because the human voice is extremely expressive and can adjust its tone, intonation and emotion according to the context, conveying not only information, but also deep emotions and intentions. Whenever we speak, changes in tone, eyes, body language, and expressions will affect the expression of speech. These subtle differences and details are currently unable to be fully imitated by AI technology. Although AI can generate clear and accurate speech and is suitable for rapid information transmission, it cannot capture the emotional levels and intuitive reactions in human language, especially in dubbing work that requires emotional connection, such as audio books, advertisements, or animations. . These tasks must not only express the content accurately, but also convey emotions and intentions, and establish emotional resonance with the audience. Since many AI dubbing is based on pre-recorded voices and cannot flexibly adjust emotional states, it cannot naturally change tone and emotion according to the situation like real voice actors.

Yating Text to Speech

Yating text-to-speech is a free website that provides AI voices that resemble real people with Taiwanese accents. It provides three Chinese pronunciation styles, and the pronunciation style is natural and close to the pronunciation characteristics of Taiwan. Although this tool can automatically convert text into speech, its function is relatively simple and cannot adjust the speed, pitch and volume of the speech. Users can only export audio files, and the speech speed is sometimes slightly slow, which sounds like Read aloud. This tool also has a character limit. Each converted text can only be up to 300 words, and the speech generation speed is relatively slow, which limits its scope of use. In addition, Yating text-to-speech does not provide other video editing tools, making it slightly insufficient when handling more complex projects. Even so, this tool is still a practical option for users who need simple text-to-speech.

PowerDirector

PowerDirector is no stranger to video creators. The AI text-to-speech function it provides allows users to simply enter text and easily convert it into a real-life narration. There is no limit on the number of words, and it supports multiple languages such as Chinese, English, Japanese, and Korean. Whether it is the computer version or the mobile version, this tool provides a rich range of Chinese voice styles, allowing users to freely select male or female voices, and adjust the volume, speaking speed and pitch to achieve more detailed voice effects. The computer version also adds up to six emotional tone options, such as anger, sadness, etc., which can generate the most suitable dubbing according to the emotional needs of the film. Although the current Android and Mac versions do not support this feature, Power Director is undoubtedly an ideal choice for users who need to quickly generate dubbing.

MyEdit

MyEdit is a multi-functional audio editing tool developed by CyberLink. It focuses on audio processing and editing, and provides many functions such as speech-to-text, sound effect generation, and music editing. MyEdit also provides AI voice changer, sound effect generator and other functions, allowing users to adjust the pitch of the sound file according to their needs, and even convert it into voices of different languages and genders. In addition, the simple and intuitive operation interface makes audio editing more convenient, and even users who are unfamiliar with audio file editing can easily get started. Overall, MyEdit is a comprehensive and practical online audio editing tool suitable for various audio processing needs.

Flexclip

Flexclip is an online video editing platform with built-in AI text-to-speech function, allowing users to easily generate natural AI dubbing, suitable for video narration, and provides 3 Chinese vocal styles with adjustable speech speed and pitch, although the conversion speed is faster, the number of words per conversion is limited to 1,000 words, and the volume cannot be adjusted. Compared with other tools, Flexclip's vocal style options are more limited, especially the voice style is relatively simple, but it can still provide a natural narration effect that is close to the Taiwanese accent. In addition to text-to-speech, Flexclip also has a variety of video editing functions, making it a practical tool suitable for simple video production and dubbing needs.

Azure

Azure is a cloud service platform provided by Microsoft. Its AI text-to-speech function is very popular. It was used for dubbing in "The Life of a Mountain Monkey", which became a hit on the Internet. The platform provides 3 Taiwanese-accented Chinese vocal styles and allows users to fine-tune parameters such as pronunciation, intonation, speed, pitch and volume to achieve diverse dubbing effects. The speech generation speed is fast, and the generated sound effect is natural and close to the Taiwanese accent. However, using Azure for speech generation is not simple. You need to register an account and fill in payment information first. The operation process is cumbersome and not intuitive enough, which may be inconvenient for some users. In addition, the platform has a limit of 3,000 words for each text-to-speech conversion, and does not provide other video editing tools, so its functions are relatively simple.

Speechify

Speechify is a text-to-speech reader whose most distinctive feature is its easy-to-use text-to-speech tool. All you need to do is add text, select a voice, and play the audio. The whole process is simple and intuitive. Another highlight of the platform is its high degree of customization, with over 200 voices and 20 language options covering a variety of accents, including American, British and Australian English. Users can select male or female voices and adjust pitch, speed and volume to suit different needs. Additionally, you can add pauses between words, sentences, and paragraphs to make your listening experience more lively and interesting. Speechify also allows users to set the tone, including happy, sad, excited and other emotional choices to further enhance expressiveness. However, compared to other tools such as Eleven Labs, Speechify is a bit lacking in fine-tuning options and cannot adjust the stability or clarity of speech.

ElevenLabs

Eleven Labs is an AI platform focused on generating highly realistic and expressive speech. This tool can synthesize natural-sounding speech and convert user-created text into speech. It is suitable for various purposes such as video production, podcasting, or story recording. It allows users to freely adjust the style, emotion and accent of their voices according to their needs, and can create personalized AI voices, providing flexible customization options to meet different creative needs. For users who need a large amount of voice production, this platform is a very convenient solution. It can quickly generate various voice files and greatly improve work efficiency.

Lovo AI

Lovo AI is a powerful text-to-speech and speech generation platform that leverages machine learning and deep neural network technology to create natural and authentic human voices. It provides more than 500 AI voices, supports more than 100 languages and accents, and has 25 kinds of emotional expressions, capable of generating highly realistic voice effects. In addition, Lovo AI also provides diverse functions such as voice cloning, subtitle generation, automated writing, AI art generation, and online video editing. The simple interface allows users to easily customize voices and convert text into audio and video content. The free version can A 14-day free trial is available. Please note that in some cases minor pronunciation problems may occur.

Uberduck

Uberduck can provide AI voice-generated text-to-speech services, which is particularly suitable for music creation, podcast recording, video dubbing, and character sound design in games. You only need to select the preset AI voice and enter text, and the AI engine will convert the text into Transform into lifelike singing or rap. Uberduck supports 227 human voices and more than 20 languages, including Spanish, German and Chinese, and provides a simple interface that allows all users to easily create AI voices. However, some AI-generated voices may lack natural inflection

ondoku

Ondoku is an AI text-to-speech website developed in Japan. In addition to providing AI dubbing capabilities, it can also convert uploaded images with text into text and perform speech synthesis. The platform provides 6 Chinese vocal styles with Taiwanese accents. Although most of the voice styles are natural, some cadences are slightly unnatural. Users who are not registered members can only convert 1,000 words of text at a time. Ondoku allows users to adjust the speed and pitch of speech and can effectively process text in images and convert them into speech. However, the speech generation speed is relatively slow, and the volume cannot be adjusted. The usage specifications are cumbersome, and the functions are relatively single. It does not have other video editing tools. Still, Ondoku is a good choice for users who need to quickly convert text or images into speech.