SuperAPI AI Directory

11 Free AI Speech-to-Text Tools and Software for Intelligent Audio Transcription

Author: AI小集 · Original source: AI工具集

In this era of information explosion, recording and organizing voice information has become especially important. AI speech-to-text software, with its efficient and convenient features, has become a capable assistant for recording meetings, lectures, and other occasions. In this article, we will introduce 11 free AI speech-to-text tools. These AI tools are based on advanced speech recognition technology and can quickly convert audio and video into text, greatly improving the efficiency and accuracy of note-taking. They are not only suitable for individuals but are also favored by enterprises and institutions.

Tingnao AI

Tingnao AIis an intelligent voice service platform. It has real-time recording-to-text functionality, supports local upload and online audio/video processing, can automatically distinguish speakers, and enables text translation and audio-text synchronization. Tingnao AI provides AI intelligent summarization and Q&A, as well as sharing and export functions. Its application scenarios are suitable for office meetings, educational lectures, telesales, self-media creation, and more.

🚀Transcription Highlights

  • Real-time recording-to-text: Millisecond-level recognition, transcribes as you speak with no waiting, suitable for meetings, classes, and other occasions.
  • File transcription: Supports direct import of audio and video files, quickly extracts text, and facilitates later review and organization.
  • Online audio and video parsing: Parses online audio and video in real time, instantly extracts subtitles, and facilitates the recording of online courses and online meetings.
  • Screen recording: Enables second review of classes and meetings, ensuring key information is not missed, suitable for scenarios that require review and revision.
  • Fast transcription: Generates text within 5 minutes for recordings within 1 hour, improving work efficiency.
  • Multilingual support: Supports recognition transcription and precise translation in multiple languages such as Chinese, English, Japanese, and Korean, adapting to the needs of different users.
  • Note as you think: During recording intervals, add annotations in real time to capture inspiration, making it convenient for users to add personal thoughts or important information at any time.
  • AI summary: Intelligently analyzes text for summarization and quickly generates chapter abstracts, helping users quickly grasp the core content.
  • AI Q&A: Deeply understands audio and video content and provides precise Q&A, enhancing the searchability of information.
  • AI meeting minutes: Intelligently generates meeting minutes and automatically lists to-do items, improving meeting efficiency.
  • Mind map: Clarifies the structure of audio and video content and highlights key information, making it easier for users to understand and remember important content.

💰Product pricing and benefits

  • Free: Basic features can be used for free, while advanced features require a paid subscription. Visit the official website for information.
  • Tingnao AI's in-app purchase items include: VIP/monthly VIP/transcription 10 hours: priced at 29.00 yuan

iFlytek Hearing

iFlytek Hearingis an online AI speech-to-text tool launched by iFlytek. Through artificial intelligence technology, it converts speech into text in real time, supports multilingual translation, and features real-time transcription, recording file transcription, intelligent editing, AI writing assistance, role distinction, document translation, remote video conferencing, intelligent hardware connection, discourse organization, automatic summarization, and multi-format sharing. It aims to improve work efficiency and optimize workflows and is suitable for various scenarios such as meeting records, lectures and speeches, media interviews, personal writing, and video conferencing.

iFlytek Hearing

🚀Transcription Highlights

  • High accuracy: Based on deep learning technology, the transcription accuracy is as high as 98%, ensuring the reliability of the transcribed content.
  • Real-time transcription: Supports real-time speech-to-text, suitable for meetings, lectures, and other scenarios that require instant recording.
  • Multilingual transcription: Supports transcription in multiple languages, meeting the needs of different language environments.
  • Smart editing: Provides word-sound synchronized editing, allowing you to edit text while listening to the recording, improving the accuracy of the transcribed content.
  • Speaker differentiation: During transcription, it can intelligently distinguish different speakers, making it easier for users to understand and find information.

💰Product pricing and benefits

  • Enjoyment package: ¥599/12 months, providing a service that can produce a draft in as fast as 5 minutes for 1 hour of audio, suitable for general product scenarios.
  • Meeting benefits package: #288/12 months, designed specifically for meeting scenarios, including real-time recording-to-text on PC and AI meeting minutes features.
  • Machine fast transcription, great discounts: ¥9.8 for 180 minutes, ¥38.8 for 3 hours, ¥98 for 10 hours, etc. Provides real-time recording-to-text service on PC, comes with AI meeting minutes features, and enjoys great discounts.
  • Manual refined transcription, professional and efficient: Purchase recharge cards, ¥495 for a ¥500 card, ¥980 for a ¥1000 card, ¥2910 for a ¥3000 card, ¥4800 for a ¥5000 card. Services are provided by a professional team with multiple rounds of verification, ensuring a draft in as fast as 3 hours for 1 hour of audio.
  • Enterprise account, exclusive management: Purchase duration cards, ¥4455 for a 500-hour card, ¥7920 for a 1000-hour card, ¥13860 for a 2000-hour card, ¥59400 for 10000. Provides bulk transcription discounts for team use, facilitating team management and collaboration.

Tongyi Tingwu

Tongyi Tingwuis an intelligent speech recognition and translation tool launched by Alibaba Group. It can convert speech into text in real time, provide bilingual subtitles, and is especially suitable for scenarios such as online course learning, meeting notes, and video watching. Users can use Tongyi Tingwu through browser extensions or applications. It supports automatically distinguishing speakers, extracting full-text summaries and chapter overviews, and exporting transcribed content to local storage or cloud drives with one click. Tongyi Tingwu has also upgraded its "real-time recording" feature and added a "PPT creation" feature in the web version, further enhancing its ability as an AI assistant for work and study.

tingwu

🚀Transcription highlights

  • Real-time transcription: Can quickly convert real-time speech into text, suitable for scenarios such as meetings, lectures, and classes.
  • Bilingual subtitles: Provides synchronized translation and supports multiple languages, for use when watching foreign-language videos or attending international conferences.
  • Smart summary: Automatically extracts key points from speeches, helping users quickly grasp the core of the content.
  • Distinguish speakers: Can identify and distinguish different speakers, making the transcribed content clearer and more orderly.
  • One-click export: Supports exporting transcribed content as documents, facilitating subsequent editing and archiving.
  • Multi-platform experience: Tongyi Tingwu can be used through multiple methods such as the web, browser plug-ins, and DingTalk mini programs.

💰Product pricing and benefits

  • Limited-time trial: Limited-time free trial of all AI features of Tongyi Tingwu
  • Ways to get free transcription duration:
    • Daily check-in login: Automatically get 10 hours of transcription time.
    • Invite friends to register: For each friend invited to register and log in to Tongyi Tingwu, the inviter can get 30 hours of transcription time.
    • University Public Welfare Program: Mainland China university teachers and students who verify a .edu education email will receive 500 hours of transcription time and 200G of storage space. (Verification is valid for 1 year)
    • Enter a code to open a blind box: You can get up to 100 hours of transcription time.
    • Bind Alibaba Cloud Drive: Get up to 100 hours of transcription time.
    • Install the plugin for the first time: Install and log in to the plugin for the first time to automatically get 50 hours of transcription time.

Simple Voice Notes

Simple Voice Notesis an AI speech-to-text tool launched by Baidu Netdisk. It can quickly convert audio files into text, supports editing and format adjustment, and generates standardized meeting minutes. It supports multiple audio formats such as MP3, WAV, AAC, M4A, FLAC, etc., provides a variety of preset templates, and has real-time transcription and automated processing capabilities. Simple Voice Notes can intelligently distinguish speakers, remove spoken-language words, and maintain content coherence. It is suitable for meeting records, phone recordings, and many other scenarios, improving work efficiency.

listennote

🚀Transcription Highlights

  • Speech Transcription: Based on speech recognition capabilities, it quickly converts speech content into clear, readable text, improving the efficiency and accuracy of information recording.
  • AI Minutes: Through AI intelligent analysis technology, it automatically extracts key information from the transcribed content and generates concise summary reports, helping you quickly grasp meeting key points, classroom essentials, or interview cores.
  • Online Editing: Provides online editing tools, allowing you to directly modify, annotate, or supplement transcription results to meet personalized needs and make documents more complete and professional.
  • Multi-person Meeting Records: Suitable for business meetings, project discussions, and other scenarios. It accurately records the entire meeting, helping decision-makers and participants quickly review meeting key points and improve work efficiency. It can accurately distinguish different people's voices, with transcription accuracy as high as 97%, at the industry-leading level.
  • Classroom Records: Becomes a good helper for students' learning. For online courses and offline lectures, it can transcribe in real time, helping students consolidate knowledge.
  • Face-to-face Interview Records: Provides professional journalists and self-media professionals with an efficient tool for recording interview content, ensuring information is accurate and providing solid material for subsequent article writing.
  • Special Optimization: Carries out special optimization for different audio scenarios such as interviews, meetings, and classrooms, adapting to various usage needs.
  • Supports multiple audio formats: Supports audio formats such as MP3, WAV, AAC, M4A, FLAC, etc., meeting users' daily usage needs.

💰Product Pricing and Benefits

  • Free: Provides 1 free high-precision transcription service.
  • Member: 1 month ¥45; continuous monthly subscription ¥25; 1 year ¥380; continuous annual subscription ¥198.

Buzz

Buzzis a free open-source AI tool based on the OpenAI Whisper model. It can convert speech to text in real time, supports transcription of audio and video files, has multilingual recognition and translation into English capabilities, and is suitable for Windows, macOS, and Linux operating systems. All processing is completed locally, ensuring user privacy and security.

Buzz

🚀Transcription Highlights

  • Real-time transcription capability: Instantly converts speech captured by the microphone into text, suitable for real-time recording of meetings or interviews.
  • Multi-format support: Supports importing audio and video files in multiple formats, and exporting transcription results as TXT, SRT, VTT, and other formats.
  • Multilingual recognition: In addition to Chinese, it also supports recognizing multiple languages to meet transcription needs in different language environments.
  • High-precision transcription: Based on the advanced Whisper model, transcription is fast and highly accurate.
  • Sentence-by-sentence or word-by-word subtitles: Users can choose to export sentence-by-sentence subtitles or word-by-word subtitles as needed, making it easier to create and edit video subtitles.
  • Offline operation: All transcription and translation processes are performed locally without an internet connection, protecting user data security and privacy.

💰Product Pricing and Benefits

  • Free to use

MemoAI

MemoAI is a free AI speech-to-text tool that supports more than 90 languages and offers real-time transcription, translation, speech synthesis, and speaker diarization. Powered by GPU acceleration technology, it provides fast processing capabilities while emphasizing user privacy with fully offline operation. Users can register and use it through the official website, making it suitable for various scenarios such as education, content creation, corporate meetings, and language learning, and it supports exporting text in multiple formats.

MemoAI

🚀Transcription Highlights

  • Multilingual transcription and translation: Supports speech-to-text and translation in more than 90 languages, including Chinese, English, and Japanese.
  • AI speech synthesis: Can convert text into speech output.
  • Speaker diarization: Can distinguish between different speakers, making it easier to review multi-speaker content such as meetings and interviews.
  • GPU acceleration: Supports NVIDIA and AMD GPU accelerated processing to shorten processing time.
  • Cross-platform support: Supports Windows and macOS systems.
  • Multiple export options: Supports exporting transcribed text as SRT subtitle files, Markdown, and various other formats.

💰Product Pricing and Benefits

  • Memo Pro: $25.99, supports 2 devices, includes features such as GPU acceleration and speech synthesis export.
  • Memo Believer: $99.99, supports 3 devices, includes features such as GPU acceleration, batch mode, and speech synthesis export.
  • Education discount: If you are an educator or student, you can get a discount code by sending an email to hi@memo.ac.

Otter.ai

Otter.aiis a tool for meeting notes and real-time transcription based on artificial intelligence technology. It can automatically join meeting platforms such as Zoom, Google Meet, and Microsoft Teams, and provides real-time transcription, meeting summaries, action item assignment, advanced search, export functions, and integration with Dropbox, aiming to improve the efficiency and convenience of meeting notes. Otter.ai also supports team collaboration, including sharing custom vocabulary lists and transcription records, and is suitable for various scenarios such as business meetings, webinars, education and training, legal and medical consultations, and interviews.

Otter.ai

🚀Transcription Highlights

  • Real-time transcription: Can instantly convert speech content in meetings into text, supports multiple languages, and ensures immediate capture of information.
  • Meeting summaries: Automatically generates brief summaries of meetings, helping users quickly grasp the core content and key points.
  • Action item assignment: Intelligently identifies action items discussed in meetings, assigns them to the appropriate participants, and improves execution efficiency.
  • Otter AI Chat: Allows users to ask questions and discuss in real time via the chat feature during a meeting without interrupting the meeting flow.
  • Calendar Integration: Integrates with Google or Microsoft Calendar to automatically schedule and record meetings.
  • Dropbox Integration: Can automatically transcribe audio files stored in Dropbox and supports export functionality.

💰Product Pricing and Benefits

  • Basic Plan:
    • Up to 5 workspace members.
    • 25 minutes of automatic transcription time per user per month。
    • OtterPilot for 1 concurrent meeting.
    • Up to 30 minutes of transcription time per meeting.
    • Unlimited meeting records and transcriptions.3 lifetime imports of pre-recorded audio/video files.25 most recent conversation histories.
    • 5 custom vocabulary entries (names, terms, abbreviations)。
  • Standard Plan:
    • 1,200 minutes of automatic transcription time per user per month.
    • OtterPilot for 2 concurrent meetings.
    • Up to 90 minutes of transcription time per meeting.
    • 10 imports of pre-recorded audio/video files per month.Unlimited conversation history.
    • Teams: custom vocabulary with 100 names + 100 other terms。
  • Premium Plan:
    • 6,000 minutes of automatic transcription time per user per month.
    • OtterPilot for 3 concurrent meetings.
    • Up to 4 hours of transcription time per meeting.
    • Unlimited imports of pre-recorded audio/video files.Unlimited conversation history.
    • Per user: custom vocabulary with 100 names + 100 other terms。
  • Enterprise Plan:
    • Unlimited workspace members.
    • 6,000 minutes of automatic transcription time per user per month.
    • OtterPilot for 3 concurrent meetings.
    • Up to 4 hours of transcription time per meeting.
    • Unlimited meeting records and transcriptions.Unlimited imports of pre-recorded audio/video files.Unlimited conversation history.
    • Teams: custom vocabulary with 800 names + 800 other terms. Per user: custom vocabulary with 200 names + 200 other terms.
    • Includes advanced security features, advanced collaboration features, advanced playback and export features, etc.

Luka

LukaIt is an audio and video processing platform that integrates multiple artificial intelligence technologies, providing functions such as automatic video subtitle generation, translation into multiple languages, speech-to-text, audio extraction, video translation, text-to-speech, and real-time recording-to-text. It aims to simplify the processing workflow of audio and video content through online AI services and improve work efficiency and output quality. Luka's charging model is flexible, including membership purchases and point purchases, and some features such as AI audio extraction are provided for free.

Luka

🚀Transcription Highlights

  • AI Video Subtitle Generation: Automatically generates video subtitles and supports translating subtitles into up to 99 languages.
  • AI Speech-to-Text: Convert audio, video, or recordings into text, supporting up to 99 languages.
  • Real-time transcription: Provides AI real-time recording-to-text service, capable of instantly converting speech into text, suitable for meetings, lectures, and other occasions.
  • One-click operation: Users only need to upload a file to easily achieve transcription, with simple and quick operation.

💰Product pricing and benefits

  • Free account: Registration allows a free experience with storage for 5 files and 2G cloud storage.
  • Regular member: Monthly ¥39/month with 180 credits/month, annual ¥15/month with 1260 credits/year; access to all AI features, unlimited file storage, and 10G cloud storage.
  • Premium member: Monthly ¥59/month with 900 credits/month, annual ¥23/month with 10800 credits/year; access to all AI features, unlimited file storage, and 10G cloud storage.
  • Business member: Monthly ¥199/month with 3000 credits/month, annual ¥79/month with 36000 credits/year; access to all AI features, unlimited file storage, 100G cloud storage, support for batch processing, and support for commercial use.

Mai'er Huiji

Mai'er Huijiis an intelligent office assistant application launched by AISpeech that integrates recording, real-time speech transcription, and cloud storage. It supports transcription in multiple dialects and languages, is suitable for meetings, study, interviews, and many other scenarios, and aims to improve work efficiency and the convenience of knowledge management.

Mai'er Huiji

🚀Transcription highlights

  • Real-time recording transcription: Provides the ability to speak, take notes, and translate at the same time, can convert speech into text in real time, and records key information instantly.
  • Multilingual support: Supports Mandarin, Cantonese, Sichuan dialect, and English, meeting the needs of users in different regions and languages.
  • Value-added services: For scenarios such as personal office work, home meetings, and enterprise meetings, it provides directional sound pickup and intelligent noise reduction, one-click AI summaries, and other value-added services.

💰Product pricing and benefits

  • Text transcription recharge card: ¥36: 3 hours; ¥99: 10 hours; ¥449: 50 hours; ¥799: 100 hours; unlimited writing card ¥88: 50 hours (includes 1 month of Super Member)
  • Regular user: Free, real-time speech transcription 1 hour/month, audio storage space 1G, synchronized transcription translation, smooth spoken language, hotword management.
  • Premium member: As low as ¥9/month, real-time speech transcription 30 hours/month, audio storage space 10G, synchronized transcription translation, smooth spoken language, hotword management.
  • Super member: As low as ¥29/month, unlimited real-time speech transcription, audio storage space 100G, synchronized transcription translation, smooth spoken language, hotword management, AI summary extraction.

Get Notes

Get Notesis a free AI speech-to-text mini program launched by Dedao. Its high-accuracy speech recognition technology helps users quickly convert speech into text, provides text polishing to optimize note content, and also supports automatic title generation, recording and text saving, and timeline display. It is suitable for work records, study notes, personal memos, and many other scenarios. It aims to improve recording efficiency and capture inspiration, and is a capable assistant for boosting productivity.

Get Notes

🚀Transcription highlights

  • Real-time speech transcription: Instantly converts the user's speech to text, making it convenient to record information quickly.
  • Intelligent Text Polishing: AI technology automatically optimizes the transcribed text, improving its fluency and readability.
  • Automatic Title Generation: Intelligently generates titles based on the recording content, helping users quickly grasp the key points of their notes.

💰Product Pricing and Benefits

  • Completely free with no usage limits: Users can use it without restrictions and without worrying about extra fees.

MacWhisper

MacWhisper is an AI audio-to-text tool based on OpenAI Whisper technology, designed specifically for the macOS platform. It quickly and accurately transcribes audio files into text locally, supports multiple languages, and is compatible with multiple audio and video formats. MacWhisper has subtitle export functionality, integrates video playback, and supports Apple chip-based hardware acceleration as well as the OpenAI ChatGPT model, improving the accuracy of transcription and translation. It is suitable for journalists, students, corporate employees, and other users who need to convert audio materials into text.

MacWhisper

🚀Transcription Highlights

  • Local Processing: Performs audio transcription locally based on OpenAI's Whisper technology, protecting user privacy.
  • Multi-Language Support: Supports multiple languages, including English, Chinese, German, Spanish, Italian, Portuguese, Ukrainian, and more.
  • Multi-Format Compatibility: Supports MP3, WAV, and M4A audio files as well as MP4 video files.
  • Model Selection: Provides transcription models of different sizes, including Tiny, Base, Medium, and Large, so users can choose the appropriate model based on accuracy and storage needs.
  • Subtitle Export: Allows transcribed text to be exported as SRT and VTT subtitle formats for adding subtitles to and sharing video content.

💰Product Pricing and Benefits

  • Free Version: Provides basic audio-to-text functionality, suitable for users performing simple transcription tasks.
  • Pro Version: Unlocks higher-accuracy transcription models, suitable for users with higher requirements for transcription accuracy.