If you rely heavily on audio messages, if you often record entire classes and need to transcribe what was discussed, if you're tired of the write-pause-write-rewind-write mechanic, then you should try oTranscribe, a free online tool that offers a word processor and audio control directly from the keyboard.
A common practice in classes or conferences where it's allowed is to record their content. In some cases, this also includes photographing the blackboard (read chalkboard or whiteboard), so smartphones have become unexpected allies for many students (and why not journalists). Every recording has a specific value in its original format, but the moment always comes when it's necessary to transcribe the audio Now, how to do it?
Audio transcription tool
oTranscribe is a tool to transcribe audio in a normal way, providing a simple and dynamic environment so the task doesn't become traumatic. It's a cloud application that runs in a browser tab, but it doesn't require you to upload your audio to the platform.
Yes, oTranscribe works locally. In other words, you never have to upload the audio file to the cloud, and the text is saved in the browser cache. The supported audio formats are mp3, WAV, ogg, and webm. Its word processor is basic but efficient (including a function for timestamps), though the most important aspect of oTranscribe is being able to manipulate the audio directly from the keyboard.
The Esc key is assigned to play and pause, F1 and F2 are used to move forward or backward, and F3 and F4 control speed. When exporting the text, you can do it using Google Drive, as a plain text file, or let the classic copy/paste do its magic to transfer it to another word processor. oTranscribe is simple, stable, and free. I think you can't ask for more.
Automatic transcription tools
Now, if you're looking for tools that do this automatically, try these tools that transcribe audio to text, this other one to transcribe WhatsApp messages and this other dictation one that you can use for transcription. But remember, these tools, although good, won't do the job with the same quality as a human would, so the final text will always need corrections and touch-ups.