三种转录格式
每份转录都提供三种可直接使用的格式。选择适合你工作流的格式并立即复制。
原始文本
无换行的连续文本，适合编辑或输入到其他工具。
段落
带标点的可读段落，适合文章、笔记和摘要。
句子
每行一句，适合字幕和快速检查。
音频转文字工具
将任何音频录音在几秒内转换为准确、可编辑的文字 — 免费，无需注册。
- 1Upload your audio
- 2We transcribe
- 3Copy the text
Turn audio into text, free
Upload a podcast, interview, lecture, or voice memo and convert the audio to clean, editable text. It's free for files up to 60 minutes with 2 conversions per day, and works with MP3, WAV, M4A, AAC, OGG, and more.
How to convert audio to text
Three quick steps from recording to transcript.
01
Upload your audio
Drop in an MP3, WAV, M4A, or other audio file up to 60 minutes.
02
We transcribe
We convert the speech to clean text with punctuation.
03
Copy the text
Choose raw, paragraph, or sentence formatting and copy instantly.
Why convert audio to text?
Turn recordings into searchable, reusable text in minutes.
- Transcribe podcasts and repurpose them into blog posts.
- Turn recorded interviews into quotable text.
- Convert lectures and voice notes into study material.
- Make meeting recordings searchable and shareable.
- Pull highlights from audio for social posts.
Privacy first
We delete uploaded audio after transcription. Your recordings aren't stored long-term.
What is audio to text conversion?
Audio to text conversion uses a transcription engine to recognize spoken words in a recording and write them out as text. Upload an audio file and get a clean transcript you can edit, search, and reuse — no manual typing.
Best audio for accurate results
Clear speech, low background noise, and one speaker at a time give the most accurate transcripts. Add proper nouns and brand names to the custom vocabulary field so they're spelled correctly. Files up to 60 minutes are supported for free.
Copy in the format you need
Switch between raw text, clean paragraphs, and one-sentence-per-line formatting, then copy the text with one click. Use raw for editing, paragraphs for articles, and sentences for captions.
Audio files and video files
This tool focuses on audio, but it also accepts video. Video uploads are converted to audio in your browser first, then transcribed, so you get the same accurate text either way.
应该使用哪个转录工具？
这些免费工具都使用同一个转录引擎。请选择最符合你的输入文件和输出需求的页面。
| 工具 | 适合场景 | 输入 | 输出 | 免费限制 |
|---|---|---|---|---|
| Audio to Text你在这里 | Podcasts, interviews, voice memos | Audio files | Editable text | Up to 60 min, 2/day |
| MP3 to Text | MP3 recordings | MP3 audio | Editable text | Up to 60 min, 2/day |
| Transcribe Video | Video recordings | Video + audio | Editable text | Up to 60 min, 2/day |
| Video to SRT | Subtitles and captions | Video + audio | SRT file | Up to 60 min, 2/day |
工具
免费文字转语音在线
免费将文本生成MP3音频。粘贴最多16000字符，选择声音并立即下载。
免费音视频转写
免费转写音视频文件。上传不超过60分钟，获取原文、段落或句子格式的转写结果。
MP3转文字 — 免费在线MP3转录
Convert MP3 to text online for free. Upload an MP3 file and get an accurate transcript in seconds — up to 60 minutes, no signup.
语音转文字 — 免费在线音频转录
Convert speech to text online for free. Upload an audio or video recording and get accurate, editable text in seconds — up to 60 minutes.
视频转SRT
从音频或视频中免费生成干净的 SRT 字幕文件。可立即复制或下载 SRT。
免费在线字幕生成器
从音频或视频免费生成字幕。上传文件，创建可编辑的 SRT，并在线复制或下载字幕。
免费自动字幕生成器
在线为视频创建自动字幕。上传视频，生成字幕，调整可读性并导出结果。
Free YouTube Transcript Generator
Paste a public YouTube link and extract a clean transcript with timestamps for free. Copy the text or download TXT and SRT exports instantly.
Subtitle Translator
Translate SRT or VTT subtitle files online while preserving cue timing and file structure.
为视频添加字幕的免费工具
上传视频并立即生成字幕。免费下载 SRT 文件和带字幕的 MP4。
Audio to text — frequently asked questions
What is an audio to text converter?
It's a free online tool that listens to your audio file and writes out the spoken words as accurate, editable text in seconds.
Which audio formats are supported?
Common audio formats including MP3, WAV, M4A, AAC, and OGG are supported, plus video files if they contain audio.
What are the free limits?
Up to 60 minutes per file, with 2 conversions per day.
Is my audio stored?
No. We remove uploads after transcription and don't keep your audio files.
How accurate is the transcription?
Accuracy depends on audio quality, but our engine handles clear speech and multiple speakers well. Add custom vocabulary for names and jargon.
Can I convert video audio too?
Yes. If you upload a video, we extract the audio in your browser and transcribe it the same way.
翻译你的视频并使用音频和视频工具
获取更高额度