The same words doing two different jobs
Both files start from the same speech, which is why people treat them as interchangeable. They are designed for opposite reading situations. Subtitles are read in passing, a line at a time, while the picture and sound carry on; the viewer has a second or two per cue and no way to scroll back without pausing. A transcript is read at the reader's own pace, scanned for a section, searched for a phrase, copied into notes or an article.
That difference in reading situation drives everything else: how the text is split, how long lines are, whether timing is present and which file formats are used. Captions add sound cues and speaker identification for deaf and hard-of-hearing viewers; that distinction is covered in captions vs subtitles, and this article sticks to the document-versus-timed-text question.
How each file is put together
- Unit of text
- Transcript: paragraphs or speaker turns. Subtitles: short cues of one or two lines.
- Timing
- Transcript: optional, often a timestamp per paragraph or turn. Subtitles: required start and end time for every cue.
- Reading flow
- Transcript: continuous, scrollable, searchable. Subtitles: one cue at a time, replaced every few seconds.
- Typical formats
- Transcript: TXT, DOCX, PDF or a web page. Subtitles: SRT and VTT sidecar files, or text burned into the picture.
- Who reads it
- Transcript: readers, researchers, search engines, editors. Subtitles: viewers watching the video.
A timestamped transcript sits between the two. It reads like a document but carries times you can use to jump back into the recording. The timestamped transcript format page shows what that looks like.
What a transcript can do that subtitles can't
- Be read without the video. A reader can skim a 40-minute talk in five minutes and decide whether to watch.
- Be searched as one document. Phrases split across subtitle cues are easy to miss; a transcript keeps sentences whole.
- Be quoted and cited. Researchers, journalists and lawyers need passages they can lift with a timestamp attached.
- Serve as the raw material for articles, show notes, help pages and course text.
- Work for audio-only content, where there is no screen to show subtitles on.
- Be read with assistive technology such as a screen reader or a refreshable braille display, which matters to deafblind users who can neither hear the audio nor watch the captions.
Layout choices such as speaker labels, paragraphing and verbatim versus clean text are their own topic; see how to format a transcript.
What subtitles can do that a transcript can't
- Keep the viewer's eyes on the video. Nobody wants to read a document alongside a tutorial.
- Show who is speaking and when, through timing alone, without the viewer having to align text and picture.
- Work with sound off, which matters for autoplaying social clips and quiet environments.
- Be switched on and off, and offered in several languages, through the player's subtitle menu.
- Help viewers follow fast speech, accents or unfamiliar vocabulary in real time.
Accessibility: complementary, not interchangeable
For deaf and hard-of-hearing viewers of a video, synchronized captions are the core accommodation, and a transcript does not replace them. Accessibility standards such as WCAG treat captions for prerecorded video and text alternatives for audio-only content as separate requirements; the specifics for educational settings are laid out in the guide to captions for educational video accessibility.
A transcript adds value on top: it serves deafblind readers, people who process text better than speech, people on slow connections and anyone who wants to review rather than rewatch. Publishing both is the most inclusive option for most video.
Deciding by situation
- A podcast or audio-only recording: a transcript, published near the player.
- A video uploaded to YouTube or a course platform: a subtitle file, with a transcript if viewers will want to search or study it.
- A research interview or focus group: a timestamped transcript; subtitles add little.
- A short social clip likely to autoplay muted: subtitles, often burned in; see open vs closed captions for that choice.
- A conference talk or webinar replay: both, because some people watch and others skim.
- A recording you need to quote in writing: a transcript with timestamps, checked against the audio.
A software company posts a product webinar. The VTT file goes into the video player so viewers can follow along with sound off. The plain transcript, lightly edited into paragraphs with headings, goes on the page below the video so visitors can scan for the feature they care about and search engines can index the content.
Working through that example shows the difference in effort. The subtitle file mostly needs checking for misheard product names. The transcript needs more editing, because spoken presentations are full of restarts and filler that read poorly on a page, and readers expect headings.
Producing and checking both from one recording
- Generate the transcript and subtitle files from the same final cut of the recording, so timestamps match what viewers see.
- Correct names, product terms and numbers in the subtitle file first, since errors there are shown on screen.
- Apply the same corrections to the transcript, then edit it for reading: paragraphs, headings and removal of distracting filler.
- Watch the video with subtitles on at normal speed and fix any cue that is too long to read comfortably.
- Upload the subtitle file to the player and publish the transcript on the page or as a download, as described in publishing transcripts on your website.
- If you later cut the video, regenerate both; edits shift every timestamp after the cut.
Mistakes when one stands in for the other
- Pasting a subtitle file's text as a transcript. With timings stripped, you get choppy fragments and sentences split mid-phrase.
- Publishing a transcript as the only text for a video and calling it captioned. Viewers who need captions still have to watch and read separately.
- Building subtitles by hand from a transcript without timing tools. Aligning text to speech manually is slow and error-prone.
- Correcting one file and forgetting the other, so the page and the player disagree.
- Treating an unreviewed machine transcript as a citable record. Check quoted passages against the audio.
What mydubly produces for each
One job on mydubly's subtitle generator or video to text tool gives you both kinds of output: a plain transcript, a timestamped transcript, and SRT and VTT subtitle files, in the spoken language or one target language you choose. Each subtitle cue is one recognized speech segment written as a single line, without manual line breaks, so long segments may need splitting in a subtitle editor; the guide on editing an SRT file shows how. mydubly does not burn subtitles into the picture and does not label speakers.
The cost covers everything in that job: 1 credit per minute with a 5-credit minimum, so the 30-minute webinar above costs 30 credits (3¢) for the transcript and both subtitle formats together. For a second language, run the file again.
Choose the reader first
Ask who will use the text and how. Watchers need subtitles, readers need a transcript, and most published video has both kinds of audience. To get both files from one upload, start with the subtitle generator.
Frequently asked questions
Can I turn an SRT file into a readable transcript?
Yes, by removing the cue numbers and timecodes and joining the lines. The result is usually choppy, because subtitles split sentences to fit the screen, so plan to rejoin sentences and add paragraph breaks. If you have the original recording, generating a transcript directly is often quicker than repairing converted subtitle text.
Does a transcript help my video get found in search?
A transcript published as page text gives search engines readable content about the video, which can help the page rank for the topics discussed. Subtitle files uploaded to platforms like YouTube may also be used by that platform, but they are not visible page text on your own site. The effect depends on the page and its competition.
Should the transcript match the subtitles word for word?
Not necessarily. Subtitles should match the speech closely so viewers aren't confused. A published transcript can be lightly cleaned for reading, removing false starts and filler, as long as meaning is preserved and quotations stay accurate. Mark it as edited if readers might rely on it as a verbatim record.
Is a timestamped transcript the same as a subtitle file?
No. A timestamped transcript usually marks the start time of each paragraph or segment, while a subtitle file gives every short cue a start and end time so a player can show and hide it. Players can read SRT and VTT files; most cannot display a timestamped transcript in sync with the video.
Which file should I give a translator?
For a translation that will be read as a document, give the transcript. For translated subtitles, giving the SRT or VTT lets the translator keep the timing intact, though cue-by-cue translation can lose sentence context, so many translators also want the full transcript for reference.