Audio to text converter uses speech recognition technology to convert human speech into text. Audio to text converter technology has been vastly used in academics by both students and lecturers because of the benefits it offers. This article addresses these benefits as well as giving an elaborate description of audio to text converter and how it works. Additionally, this article will answer the most frequently asked questions about audio to text converters.
Common questions about Audio to Text Converter
On average, it would take an audio to text converter about 1 hour to convert a fifteen-minute recorded audio into text. This, however, varies from time to time due to factors such as background noise, quality of the audio, accents, and the number of speakers in the recording.
Audio to text converters support a wide range of audio formats. These formats include Windows Media formats (.wmv and, .wma), MPEG, MPEG2, MPEG4, MP3, AAC, WAV, AIFF, MPA, and other AVI formats.
However, most audio to text converters only transcribe recordings that are in the formats supported by their proprietary software; different audio to text converter software accept different audio formats. This can hinder you from converting your audio recordings that are not in such formats. It is therefore vital to choose the right audio to text converter app or software for your recording.
Audio to text converters can be classified into three types; they include dictation or voice to text converters, transcription software, and audio players or speech to text apps for manual conversions.
The accuracy you get in using audio to text converter may vary with the number of speakers in the audio; low accuracy expected when there are multi-speakers. This accuracy ranges from 40 percent to 95 percent.
With modern technology, there is almost everything that you need in a smartphone, including audio to text converter online apps which help you convert your audio recording much faster than manual conversions.
Whether it is through a software or transcription service providers, the cost of using audio to text converter online varies with different apps and providers with some offering the service for free. However, this cost is usually surcharged based on the length of the audio to be converted; the longer the audio, the higher the cost.
Definition: Audio to Text Converter
Audio to text converter is a software that automatically converts pre-recorded or real-time audio into text. It functions by using a speech recognition technology. The technology works by using mathematical computations, linguistics, and programmatic computing to identify human speech and transform it into readable text and commands.
The speech recognition technology used in audio to text converters is traceable in two versions including the Speaker-dependant and the Speaker-Independent Versions. The Speaker-dependant type is used in cases where limited terminologies are used in a specific context, since this version is only designed to understand limited vocabulary. Independent Speaker version can hold a wide range of vocabulary but must be tailored to understand the different voices of the speakers.
Use of an Audio to Text Converter
Audio to text converter can be used by individuals from different walks of life, such as journalists, musicians, marketers, students, and corporate leaders. Students mostly use this service for gathering accurate information for their thesis. When undertaking qualitative research for a thesis paper, having organised interviews and focus groups findings is an important part of the thesis. As a result, many students are often overwhelmed by a backlog of captured data in audio recordings in their effort to retain every detail of the interviews or focus groups discussions.
To convert these recordings into research documents that have a logical flow, for presentable findings, students have to use an audio to text converter, which will easily help them convert their audio into text within a short time.
Benefits of audio to text converter
Converting audio to text using audio to text converter online comes with a number of benefits. They include:
It saves you time
It can take a professional typist an average typing rate of 70 words per minute. But for an average person, it would take a rate of 35 to 40 words per minute, which can be tiresome and cumbersome. Fortunately, using audio to text converter online saves you the time and the hassle of typing out the audio manually. All you have to do is have your pre-recorded audio and add it into the converter, which will, in turn, do the rest of the job for you. Using audio to text converter online boosts the speed by nearly four times what you would have to do by yourself.
You definitely want your qualitative analysis, that is archived in audios, converted into text quickly for you to assess your findings and draw conclusions for your research paper. Audio to text converters can do that for you within a short time.
Get a high-quality transcription
Although audio to text converters are not 100 % accurate, students are guaranteed high-quality transcription. This is because they recognize human speech and translates every detail into text and allows users to proofread and edit the text in case of errors. Some audio to text converters come with a noise cancellation feature which makes the transcription more accurate.
All you need to do is upload an audio file on the audio to text converter online and wait for the text to be generated. You do not have to audio-type your recordings anymore. Using audio to text converter online allows you to convert a real-time recording of your interviews or focus groups into text. This means that you can record your audios as the audio to text converter automatically generates the text.
How does Audio to Text Converter Work?
The following basic steps are used to convert your audio into text using the audio to text converter online.
- Upload the file you want to transcribe
Using audio to text converter online allows you to open a transcription window where you can upload the file you want to transcribe. This window has controls which you can use to play different segments of the audio at different times.
- Play the media file you have uploaded
Playing the media file that you have uploaded automatically generates text for every speech recognised.
- Save and export the transcribed text
Once the text is generated, you can export it to your computer as a document.
With high-quality audio, you can have your text in minutes. The following table compares the different speeds between the use of human transcription service providers and the use of audio to text converter online:
|Transcription type||Time taken||Accuracy|
|Human Transcription||3 to 5 days regular time or 24 hours for urgent papers||95 to 99 % with full editing|
|Using Audio to Text Converter Online||Less than one hour||95 % with light editing|
How to use and Audio to Text Converter for your thesis
An interview is a great tool for qualitative research analysis for any student undertaking a thesis paper. To capture all the information, using a digital voice recorder would be the best option as opposed to note-taking. To have the recorded audio transcribed into a logical text for your thesis, the following are the requirements for a successful transcription;
1. Have the right audio to text converter software or app: Whether it is free or paid software, the audio to text converter software you use should meet your research needs.
2. Study the vocabulary: Before transcribing your recording, it is important to sample the audio to see if there is a vocabulary that you need to study to avoid misspellings.
3. Have the right knowledge and equipment: You should have the basic knowledge of how to use the audio to text converter online as well as have high-quality headphones for effective transcription.