The short answer
To edit an SRT file, keep a copy, correct the caption text, save it, and check the exported file with the original video. Each caption has a start time and an end time; changing its words does not fix synchronization. ClipToDraft lets you import SRT captions, edit their text and export them while preserving those times. Use a timing editor if captions appear too early or too late.
- Keep a backup before changing any captions.
- An imported SRT has text and timing, but no attached recording.
- Export SRT or VTT to keep timing; TXT contains only the words.
1. Keep the original and identify the problem
A spelling mistake needs a text correction. Captions that lag behind the speaker need timing changes. Decide which problem you have before choosing an editor. Keep the original SRT and video together, and work on a clearly named copy.
For a YouTube upload, use basic SRT saved as UTF-8; YouTube does not recognize SRT styling markup. ClipToDraft also removes caption styling and positioning during import. Keep the original if those details matter.
Check YouTube’s supported caption formats →2. Import the captions and correct the words
Sign in to your ClipToDraft workspace and choose Import captions in the side menu. If a plan offer appears, you can continue with Free for caption importing and text editing. Importing captions does not start a subscription trial or use transcription minutes.
- Give the transcript a recognizable title, then choose your SRT file or paste its contents into the captions field.
- Select Open transcript. Check that the expected caption blocks appear.
- Edit the text in the relevant segment. Wait for All changes saved before leaving.
- Return to the library and reopen the transcript to confirm the correction is still there.
3. Try this three-caption example
This is an original illustrative sample, not a customer transcript. In the first caption, change “reciept” to “receipt”. Leave all start and end times unchanged. Keep the accent in “café” and the meaningful sound label in the last caption.
On October 20, 2026, we checked import, text correction, reopening and file export in a local ClipToDraft test workspace. This checks file editing, not synchronization against recorded speech. The translated samples are adaptations of the same exercise, not transcripts from additional recordings.
1 00:00:00,800 --> 00:00:03,200 Keep the reciept until Friday. 2 00:00:03,600 --> 00:00:06,000 The café closes at six. 3 00:00:06,400 --> 00:00:08,800 [door closes]
4. Export SRT and check the actual file
Choose SRT in Export format, then select Export. Open the downloaded file in a plain-text editor. Compare the corrected words, the number of caption blocks and all six timestamp values with your backup. In this example, the first caption still runs from 00:00:00,800 to 00:00:03,200.
Preview the exported captions with the original video in the player or publishing tool you intend to use. A caption-only import has no audio player in ClipToDraft. Check accented characters and meaningful sound labels as well as the spoken words; W3C’s caption guidance includes relevant non-speech information.
Convert a checked caption file →5. Use a timing editor when the words are out of sync
ClipToDraft preserves imported times when you edit words. It does not offer timeline retiming, cue splitting or merging. If every caption is late, or a new video cut changes the timing partway through, use an editor with timing controls and review the whole video. YouTube documents separate controls for caption text and timing in its own editor.
Read YouTube’s text and timing instructions →Before you finish
- The correction remains after reopening the saved transcript.
- The SRT export has the expected caption count, times, accents and sound labels.
- The captions have been previewed with the original video before publishing.
What to keep in mind
Text editing cannot repair caption timing or verify words against a recording that was not imported. Styling and positioning are not retained. The sample demonstrates a file workflow, not transcription accuracy or accessibility certification. Keep your original and review the final captions in their destination player.
Common questions
Can I edit an SRT file without changing its timestamps?
Yes. In ClipToDraft, editing segment text preserves its start and end times. Save, reopen and inspect an SRT export to confirm the result.
Why can’t I play the video after importing an SRT?
The SRT contains caption text and timecodes, not the video or audio. A caption-only import does not attach media. Preview the exported captions alongside your original video in a suitable player.
Is a free account enough for this editing task?
Yes. Caption import, text editing and TXT, SRT, VTT or JSON export are available on Free. Sign in to keep the work in your account. AI drafts and new audio/video transcription have separate allowances; you do not need them to correct an existing SRT.
Will converting SRT to TXT keep the timing?
No. ClipToDraft’s TXT export removes timestamps. Keep SRT or VTT for timed captions and use TXT for reading or writing from the words.
Sources & product references
- YouTube: subtitle file formats
- YouTube: editing caption text and timing
- W3C WAI: caption content and synchronization
Product details checked Oct 20, 2026. Read our editorial approach.