SRT to VTT Converter: Get the Subtitle Format Your Player Wants
Import an SRT, check every cue against your video, then download WebVTT, plain text or JSON. Messy files import fine and export clean. Free, right in your browser.
SRT to VTT Converter: Get the Subtitle Format Your Player Wants Features
EchoWave's subtitle tools are used by web developers, course creators and podcast teams worldwide
Subtitle format conversion
SRT in, VTT out, broken files welcome
If you need to convert SRT to VTT, you have plenty of company: HTML5 video players and most modern platforms expect WebVTT, while nearly every subtitle file being passed around is still SRT. EchoWave closes that gap. Import the SRT, even a malformed one that stricter parsers reject, and every cue appears on your actual video so you can verify timing and text before anything ships. Then download the track as VTT, plain text or JSON, or as a cleaned-up SRT. If all you have is the video, generate an SRT from the audio first, and for deeper rewrites the same project doubles as a full subtitle editor.
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4 formats
VTT, TXT, JSON or a cleaned-up SRT out
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±0.1s
Timing nudge on any cue before you download
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50+ languages
Auto-transcribe when there is no SRT to import
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0 installs
Import, convert and download in the browser
What you get
More than a find-and-replace on timecodes
Import, verify, fix, convert: the whole trip from raw SRT to shippable file.
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Tolerant SRT Import
Drop in SRT files with odd numbering, stray blank lines or sloppy timecodes. The importer reads what strict parsers bounce, so the subtitles a platform just rejected still open with their cues and timing intact.
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Four Formats Out
Export the same track as WebVTT for HTML5 players, plain text for transcripts and show notes, JSON for apps and pipelines, or SRT again as a normalized, cleanly formatted file.
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Cues Checked on Real Video
Imported cues render on your actual footage, not in an abstract table, so a line that lags the speaker or a typo in a name is obvious before the converted file goes anywhere.
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Timing and Text Fixes
Nudge cue timing in 0.1 second steps, snap a cue edge to the playhead, and correct text per cue with its own play button, so the file you download is better than the one you imported.
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No SRT? Make One
Only have the video? Auto-transcribe it in 50+ languages with word-level timing and export the result in any of the four formats. The auto subtitle generator covers that route from upload to download.
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Burn-In Instead
When a player ignores sidecar files completely, skip the format debate: render the captions onto the video itself and export one file that shows subtitles everywhere it plays.
How it works
How to convert SRT to VTT
From SRT file to converted download in four steps.
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Upload Video and SRT
Drag your video into the EchoWave editor and import the SRT file onto it. No subtitle file yet? Auto-generate captions from the audio instead.
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Review the Cues
Play the video with the cues rendered on top. Fix wording per cue and nudge timing until every line lands with the speech.
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Pick the Output Format
Open the subtitle export and choose VTT, plain text or JSON, or select SRT to get a clean, normalized copy of the original.
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Download the Converted File
Save the new subtitle file and upload it wherever it is headed: web player, course platform or content pipeline.
Who uses it
Anyone whose player and subtitle file disagree
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Web Developers
HTML5 track elements only take WebVTT; convert the client's SRT instead of hand-editing headers and commas.
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Course Creators
Learning platforms are strict about caption files; a clean re-export ends the upload, reject, retry loop.
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Freelance Editors
Clients hand over old SRT files; deliverables go back as VTT, TXT or JSON without extra software.
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Podcast Teams
Episode SRT files become plain-text transcripts for show notes, blog posts and fully searchable archives.
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App Developers
The JSON export drops timed cues straight into custom players, karaoke screens and reading apps.
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Accessibility Teams
Captions have to ship on every player the organization uses, whatever subtitle format each one demands.
Get the format your platform wants
Import the SRT, verify the cues, download VTT, TXT or JSON in minutes.
What people are saying about EchoWave
About the EchoWave team
EchoWave is a browser-based video and audio editor built by Lemon Vault LLC since 2018. The people who build the editor write these guides and test every step in the production app before publishing.
Subtitle converter FAQ
How do I convert SRT to VTT?
Open the EchoWave editor, add your video and import the SRT file onto it. The cues appear on the preview immediately, timed as the file specifies. Check a few lines, fix anything that reads or lands wrong, then open the subtitle export and choose VTT. The download is a standards-correct WebVTT file, with the WEBVTT header and period-based timecodes handled for you. The whole conversion runs in your browser with nothing to install.
What is the difference between SRT and VTT?
They look similar but differ in strict, machine-relevant ways. A VTT file must start with the header line WEBVTT, which SRT files never have. Timecodes put a period before the milliseconds in VTT (00:01:02.500) and a comma in SRT (00:01:02,500). VTT also supports things SRT cannot express: NOTE comments, cue settings for position and alignment, and inline styling, while SRT is limited to numbered cues with basic tags. Web players built on the HTML5 track element require VTT, which is why raw SRT files get rejected there.
Why does a platform keep rejecting my SRT file?
Usually a formatting quirk rather than a real problem: an invisible byte-order mark, unexpected line endings, a missing blank line between cues, gaps in cue numbering or a timecode written with the wrong separator. Strict parsers refuse the whole file over one of these. EchoWave's importer is deliberately forgiving, so the same file opens fine, and the export writes a fresh, normalized file instead of copying the original's quirks. Re-importing and re-exporting, even SRT back to SRT, fixes most rejections.
Can I convert an SRT file to a plain text transcript?
Yes. Choose the TXT option and the export strips cue numbers and timecodes, leaving just the spoken lines as a plain text file you can drop into show notes, a blog post or documentation. It is a direct file download, so you keep a real copy for your records. If you are starting from a video with no SRT at all, video to text covers the transcription route end to end.
Can I edit the subtitles while converting them?
Yes, and it is the main reason to convert here instead of with a blind file-to-file script. Every cue is an editable row with its own play button, timing nudges move a cue in 0.1 second steps, and a cue edge can snap to the playhead. Fix a misheard name or a late line, then export. For heavier work, like restructuring cues or reworking a whole track, use the dedicated subtitle editor.
How do I get an SRT file if I only have the video?
Generate one first. EchoWave auto-transcribes video and audio in 50+ languages with word-level timing, and the resulting caption track exports to SRT, VTT, TXT or JSON exactly like an imported file, so conversion is built into the same flow. The SRT generator walks through that path step by step: upload, transcribe, correct, download.
Can I burn the subtitles into the video instead of exporting a file?
Yes. If the destination ignores sidecar caption files, render the subtitles onto the footage and export a normal video that shows them everywhere. Burned-in captions can be styled first with fonts, colors and animated presets from the caption generator, which no SRT or VTT file could carry. The trade-off: viewers cannot turn burned-in captions off and platforms cannot index them as text, so keep a sidecar file for players that accept one.
Is the subtitle converter free?
Converting is free and there is no signup wall in the way. Importing an SRT, editing cues and downloading the converted VTT, TXT, JSON or SRT costs nothing, and subtitle files never carry a watermark; that only applies to video renders. If you choose the burned-in route, free video exports include a small watermark and are capped at 720p, while paid plans remove the watermark and export up to 4K and beyond.
Right format, first upload
SRT in, VTT, TXT or JSON out, every cue checked against the video.
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