Stop uploading large files or splitting and compressing them first. RiverScript supports files up to 50 GB and lets you transcribe them in minutes on your computer.

Looking for where to transcribe large 4k video files? For example, transcribe mp4 to text so you can then upload the video to Youtube right away with high-quality AI subtitles? RiverScript has made transcribing large files simple, convenient, and most importantly fast – several times faster than any browser-based solutions. While many AI transcription services force users to upload large files to their site and have limits of 1 gigabyte, 2 gigabytes, or at most 5 gigabytes, RiverScript has created a solution that lets you quickly and accurately transcribe videos up to 50 gigabytes and up to 8 hours long, really in just a few minutes.
RiverScript has a Desktop client for Mac and Windows, created specifically for working with large files. So you can transcribe 10 or even 50 gigabytes of video or audio without any difficulty. This works because RiverScript Desktop client does not send your large files directly to the server and make you wait for hours. It is not only a video-to-text converter, but also a video-to-compressed-audio pre-converter, which you simply do not notice – like any good design – but which can save you entire hours every day. You put, for example, a 20-gigabyte video into the RiverScript app – in a minute it compresses it into a 10–20 megabyte audio file and sends that small compressed file for transcription. A couple of minutes later, the transcript of high-quality 4k video content is ready, with no hour-long wait, regardless of internet speed. This is a modern powerful approach to converting files into text. And yes, RiverScript supports hundreds of file formats.
RiverScript is a good alternative to transcription services such as Otter and Turboscribe, which may have file size limits that are too low for you. In addition, we have built an architecture that brings together the best AI transcription models on the market today from ElevenLabs, OpenAI, and Deepgram, synchronized with one another. That is why we offer both free start and two paid plans for different tasks – Pro and Premium, which use models with different costs.
The Premium model combines the capabilities of the best AI transcription models on the market. With it, you can do verbatim audio and video transcription. This is an excellent solution for converting, for example, marketing interviews, journalistic interviews, academic research, and focus groups into text with enterprise grade accuracy.
The Pro model, on the other hand, is great for most everyday tasks; for example, it is ideal for students and for transcribing lectures and webinars. Plus, you can use this model for free right now as part of Free start!
Install RiverScript Desktop client. Transcribe your large videos on Windows and Mac, really in minutes.