All Questions in

Subly offers transcription, translation and subtitle translation in 255 languages.
To see all the languages we support, click here.

You can download subtitled videos and your original video in different aspect ratios. You can also download TXT files, useful for repurposing your audio or video to text. VTT, TTML, and SRT files are also available if you use other tools for video editing alongside Subly, or need to upload the subtitles separately on social media.

Use Subly editor to download video or audio files with subtitles. Once you've finished editing your video or audio, simply click the download button top right and select the sizes and formats (video, SRT, VTT or TXT) you need. Then click download, your files will download to your device.

Use Subly to merge SRT with MP4 online. If you already have an SRT file, you can add this to a video (.MOV or MP4) that you have uploaded to Subly.  Once uploaded you can edit if needed, or just use it as it is.  Just look for the tool icon in the editor screen to find the option to upload your own SRT file.
Once you download your video, it will have your SRT file burned into it unless you choose a different download option. Learn more about Subly's caption generator.

When you've finished with your editing you simply hit the download button and select the types of files you'd like to download, including VTT and SRT as options. Learn more about our automatic video captioning feature.

Upload a video and go to the editor, then select the ‘Size’ tab and choose the size you need. Pick from 16:9, 9:16, 1:1 or 4:5. This will help with all your favourite platforms like YouTube, Facebook, Instagram, Twitter, LinkedIn, TikTok, Snapchat and Pinterest.

You can change the timestamps in the subtitle editor or on the video timeline. Easily add, edit or delete timestamps too whilst keeping them in sync.

We currently support .mp4 or .mov for video and any audio files. You can even upload your audio file, add an image to it and turn it into a powerful .mp4 file with subtitles. If your file format doesn’t match, you can use a free 3rd party converter. Learn more about converting audio to video.

Transcription accuracy depends on many factors. Our transcription is supported by Artificial intelligence (AI). Although AI technology has made huge advances in recent years, it is not optimal in every situation. The greatest factor of accuracy is the quality of the recording. If your audio has a lot of background noise the accuracy is likely to suffer. If there is little background noise, you use a professional mic for clear audio and one person speaks at a time, your transcription will be much more accurate. Learn more about the automatic transcription feature.