How to convert FLAC to subtitles with Sonix

Sonix converts your audio-to-text using the latest natural language processing (NLP) algorithms—it's fast, easy, beautiful, and affordable. We extract the speech from your FLAC file and help you create subtitles for your videos in minutes.

Convert FLAC to subtitles
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How do I convert my FLAC files to subtitles with automated transcription? 📋

Sonix uses the best speech-to-text algorithms to convert your audio files (*.flac) to subtitles. Just follow these six easy steps:

Step 1: Create a free Sonix account to start converting your FLAC file to srt

Step 1

Sign up for a free Sonix trial account—includes 30 minutes of free FLAC to subtitles conversion.

Step 2: Upload your FLAC files from your computer, Google Drive, Dropbox, or by dragging it on the page.

Step 2

Upload the Free Lossless Audio Codec File file(s) (*.FLAC) from your computer, Dropbox, Google Drive, or by dragging it on the page.

Step 3: Select the language spoken in your FLAC file, then click 'Start Transcribing Now.'

Step 3

Choose the language spoken in the uploaded FLAC file. We support over 38 different languages including English, Spanish, German, and French. Then click the 'Start Transcribing Now' button.

Step 4: Sonix does all the work so grab a quick coffee. Our servers will extract the audio from your FLAC file and convert it to SRT.

Step 4

Sonix will then automatically transcribe the audio from your FLAC file and convert it to a simple text format. Grab some tea, it will take only a few minutes.

Step 5: Once your FLAC was converted to SRT, you might need to polish up the transcript. Now, you can easily do that with our AudioText Editor.

Step 5

Use the Sonix AudioText Editor to polish your transcript before we convert it to a subtitle. It's like a word processor: simply type in your browser to correct any words.

Step 6: Download a SRT version of your FLAC file by clicking Export and selecting 'Subrip subtitle file (.srt).'

Step 6

Click the 'Export' button. Choose either 'Subrip subtitle file (.srt)' or 'WebVTT file (.vtt)' from the dropdown to download the subtitle version of your FLAC file. You can also adjust the character length and time duration length of each subtitle.

That's it! Your FLAC file has now been converted to subtitles and is ready for the next step in your workflow!🎉

Thousands of incredible customers create subtitles from their FLAC files with Sonix 💖

  • Google converts their FLAC audio files to srt with Sonix
  • Microsoft converts their FLAC audio files to srt with Sonix
  • NBC Universal converts their FLAC audio files to srt with Sonix
  • ESPN converts their FLAC audio files to srt with Sonix
  • Stanford University converts their FLAC audio files to srt with Sonix
  • Yale University converts their FLAC audio files to srt with Sonix
  • ABC News converts their FLAC audio files to srt with Sonix
  • Quartz converts their FLAC audio files to srt with Sonix
  • The Drew Barrymore Show converts their FLAC audio files to srt with Sonix
  • The Wikimedia Foundation converts their FLAC audio files to srt with Sonix
  • CNBC converts their FLAC audio files to srt with Sonix
  • CIBC converts their FLAC audio files to srt with Sonix
  • University of Georgia converts their FLAC audio files to srt with Sonix

Frequently Asked Questions for Free Lossless Audio Codec File (*.FLAC) to subtitle 🔈

What is a FLAC file?

Free Lossless Audio Codec file (FLAC) is an audio format similar to MP3, but lossless. What does this mean? The audio in a FLAC file is compressed without any loss in quality, whereas a MP3 file compresses the audio but usually lowers the quality of the file by excluding certain frequencies. A FLAC file works similar to how a ZIP file is compressed. Since FLAC is highly optimized for audio, you’ll receive a better compression ratio when compared to the ZIP compression algorithms. You can play compressed FLAC files in your favorite media player (including VLC, your car, or home stereo, or computer) just like you would an MP3 file (without having to uncompress it separately). FLAC files are one of the fastest and most widely supported lossless audio codecs and is one of the few that are non-proprietary and has a well-documented open-source reference implementation. There are no attached patents for FLAC files. It was developed in 2000 and FLAC files discourage developers to not include any DRM features.

Does Sonix transcribe audio files with a *.FLAC file extension?

Yes, Sonix does automatically transcribe audio files with a .FLAC file extension. Sonix is an online audio to text converter. Convert any audio (flac, mp3, m4a, wav, ...) or video (mp4, mov, avi, ...) file to text without installing any software! Sonix quickly and accurately transcribes *.FLAC files and converts them to text in a subtitle format.

Know anyone who needs to convert Free Lossless Audio Codec File (.FLAC) to subtitle?

We'd appreciate it if you tell them about Sonix—the best way to convert FLAC to subtitle.

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Other ways to convert your FLAC audio files with Sonix 🔈

FLAC to text

Use the most accurate speech-to-text technology to convert files: FLAC to text.

FLAC to docx

Accurately transcribe your FLAC file to Microsoft Word Format (docx) so you can bring the transcript into your workflow.

FLAC to PDF

Easily transcribe your FLAC file to Adobe's Portable Document Format (pdf) so you can share them with colleagues.

FLAC to srt

Quickly create subtitles from your FLAC files and save them as SRTs, one of the most widely supported subtitle formats.

FLAC to VTT

Create more advanced captions for your FLAC files by using the latest caption format VTT (Video Text Tracks).

FLAC to captions

Quickly and easily create closed captions for your FLAC files so you can embed them in your video files.

Convert Free Lossless Audio Codec File to subtitles (SRT & VTT) with Sonix 🚀

Sonix automatically transcribes and translates your audio and video files in over 38 languages. Easily search, edit, and share your media files. Sonix is an online, fully-automated speech to text service that quickly converts Free Lossless Audio Codec File files to subtitles. Fast, accurate, and affordable. Millions of users from all over the world.

Fast, accurate automated transcription

Includes 30 minutes of free transcription

Let our support team help you with all of your automated transcription questions. Pictured: Christine Lee

Transcribe and translate confidently knowing you’re backed by our award-winning team who is ready to answer your questions. Get immediate help by visiting our Help Center, resources, tutorials, and Introduction to Sonix videos.

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