Caption formats · what converts, what does not

A subtitle converter, and an honest account of it.

Moving a caption file between SubRip and WebVTT is free and takes seconds: paste it into the browser tool, pick the other format, save. What it will not do is repair wording, shift timings or change the language. Both routes are set out below.

Runs in your browser Nothing transmitted Both directions free Six formats from a transcript

The free tool

Paste the file. Choose the other format. Done.

A page of JavaScript: your captions stay on your machine, with nothing to sign up for.

1

Copy the caption text

Open the .srt or .vtt in any text editor and select all. The tool reads pasted text, not a file picker.

2

Paste and pick

Drop it into the subtitle tool and set the output to SubRip or WebVTT; it detects the input automatically.

3

Save the result

Download it, or copy the text out of the result box and save it with the right extension. Both are offered because downloads misbehave in some in-app browsers.

What you wantIs it a conversion?Where to read more
SRT to VTTYes, free in the browserWhat changes going to WebVTT
VTT to SRTYes, free in the browserWhat a WebVTT file has to lose
SRT to TXTNo. Edit it yourself, or export TXT from a transcriptThe manual method, step by step
VTT to TXTNo. Same two routes, more to strip outHeader, notes, styles and tags
Not sure which formatNothing to convert yetSRT vs VTT compared

The limits

Four things a converter cannot do for you.

Worth reading before you spend an evening on the wrong fix.

It will not fix the wording

Mistaken names copy across exactly. Fixing them means editing the file, or transcribing the original again.

It will not resync anything

Timings are preserved to the millisecond; only punctuation changes. Captions that drift keep drifting.

It will not change the language

Converting rewrites the structure around the words, never the words themselves.

It will not add speakers

Speaker labels show in the transcript view; downloaded caption files hold the words and timings. Adding names to cues is a manual edit.

The other route

When the recording still exists, start there.

Converting makes sense when a caption file is all you have. When the audio or video is still to hand, the file you want can be produced directly.

Paste a link or upload the recording, read the transcript with its word-level timestamps, then export what you need: SRT for an editor, VTT for a web player, TXT or DOCX for a document, JSON for structure, MD for notes. One job, no surcharges, and the transcript stays searchable in your library.

Direct routes by source: audio to SRT, video to SRT, YouTube to SRT and the caption generator. For editors, Premiere Pro or DaVinci Resolve.

Pricing

Conversion costs nothing. Transcription has a price list.

Changing a file between SubRip and WebVTT is free: your own browser does it. Turning a recording into words is the billable part, billed by length: a pack from $4 opens the full transcript in full at any length, then 1,000 minutes for $8, 2,000 for $12 or 5,000 for $24, credits never expiring.

Free format conversion $8 for 1,000 min $12 for 2,000 min $24 for 5,000 min

FAQ

Subtitle conversion, answered.

Which conversions can I do here for free?

SubRip to WebVTT and WebVTT to SubRip, in either direction, as many times as you like. The tool is a page of JavaScript that runs on your own machine, so there is no account, no queue and no limit on how many files you put through it.

Do I select a file from my computer?

No, and this catches people out. The converter takes pasted text rather than a file picker. Open your caption file in any text editor, copy everything, paste it into the box and convert. Nothing is transmitted anywhere.

Can it output plain text, Word or another subtitle format?

It cannot. The output menu holds SubRip and WebVTT only, so there is no TXT, no DOCX and no third caption format. Those formats do exist as exports from a transcript, which is a different route described further down this page.

Will converting fix captions that are out of sync?

No. The converter preserves each timing exactly as written and changes only how it is punctuated. Captions that ran two seconds late before conversion run two seconds late after it, in the new format.

Does conversion put the captions into another language?

No. A format change rewrites the scaffolding around the words and never the words themselves. The captions stay in the language they were spoken in, whichever format the file is saved as.

Will it correct wrong words in the captions?

No, a converter copies mistakes faithfully into the new file. Where the original recording still exists, transcribing it again is usually quicker than editing cue by cue, because you correct the wording once in a readable transcript.

What comes out if I start from the audio or video instead?

One job produces SRT, VTT, TXT, DOCX as a real Word file, JSON and MD, at no extra charge for any of them. You pick the formats you need afterwards rather than making one and converting it.

What can I paste in as a source recording?

A link from a podcast host, a YouTube video or an Apple Podcasts episode, or an uploaded file up to 10 hours or 5 GB. Spotify, Kick VOD, Podbean and Zoom links cannot be read and tell you so immediately rather than failing later.

Have the recording? Skip the conversion entirely.

Paste a link or drop the file and take every format from one transcript.