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MCC to TXT converter, without the upload.

Turn MCC captions into TXT. It is converted in your browser, so the file never leaves your device.

Drop MCC files here

or choose from your computer paste with Ctrl V

Ready · several at once0 bytes uploaded, ever

Convert to

How to convert MCC to TXT

  1. Add your MCC captions

    Drop MCC (MacCaption) files onto the box above, or click it to choose them. ToAny reads the file's contents to detect the type, so a wrong extension does not matter.

  2. TXT is already chosen

    Press Convert. There is nothing else to set. The work happens in this tab.

  3. Download

    Save the TXT, or download everything as one ZIP if you converted several files.

Why ToAny

  • Private by construction

    The MCC to TXT converter is part of this page and runs inside your browser. Your captions are never sent to ToAny or to anyone else.

  • No upload, no queue

    Nothing has to travel to a server and back, so the conversion starts the moment you press Convert, even on a slow connection.

  • Free, without an account

    No sign-up, no email address and no watermark. Add several files and download them together as a ZIP.

MCC to TXT: what to expect

MCC is a hex dump that most players, and people, cannot read. Plain text opens on every device and is easy to search or paste elsewhere. MCC is at home in closed captions for broadcast and streaming delivery that carry CEA-708 as well as CEA-608; TXT is the usual choice for notes, logs and text that must be read by anything.

The text is read as UTF-8 or UTF-16, whichever the file is. An older file in another code page is read using the charset it declares, or as Windows-1252 if it declares none, so accented letters in an unlabelled legacy file can come out wrong. A file that is not text, such as the picture-based subtitles of a DVD, is refused instead of being converted to nonsense. The CEA-608 caption data inside each packet is read, as for SCC. Captions that exist only as CEA-708 service data are not read. The result is a transcript with one cue per line, without times; a cue's own line breaks become spaces.

MCC vs TXT

MCC

MCC closed captions

MCC is MacCaption's caption file: one line per video frame, each a caption distribution packet in hexadecimal that can hold both CEA-608 and CEA-708 data. It exists so that captions can follow the video's own frame rate, 24 to 60 fps, and so that one file serves analogue and digital caption decoders.

Opens in MacCaption, CaptionMaker, Premiere Pro, Final Cut Pro and DaVinci Resolve

MCC converter
TXT

Plain text

A TXT file is characters and nothing else: no fonts, no images, no layout. That makes it the most portable document there is, and the easiest to search, diff or feed into another program.

Opens in Every device and every text editor

TXT converter
MCC compared with TXT
MCCMCC closed captionsTXTPlain text
Stands forMacCaption Closed CaptionsPlain text
TypeSubtitlesUnformatted text
CompressionNone (hex text)None
IntroducedThe 2000s, by Computer Prompting and Captioning Company (CPC)The 1960s, by no single author
Opens inMacCaption, CaptionMaker, Premiere Pro, Final Cut Pro and DaVinci ResolveEvery device and every text editor
Best forClosed captions for broadcast and streaming delivery that carry CEA-708 as well as CEA-608Notes, logs and text that must be read by anything
File extension.mcc.txt, .text, .log

Questions

Are my captions uploaded anywhere?

No. The MCC to TXT conversion runs inside your browser, on your own phone or computer. The file is not sent to ToAny or to anyone else.

Is anything lost when converting MCC to TXT?

The content is carried over as faithfully as TXT allows; features that TXT does not have are left out.

Can I convert several MCC files at once?

Yes. Add as many as you like, convert them together and download each result or all of them as one ZIP.

How do I convert MCC to TXT on Windows, Mac, iPhone or Android?

The steps are the same everywhere because ToAny runs in the web browser: open this page in a current version of Chrome, Edge, Safari or Firefox, add the MCC file, press Convert and save the TXT. There is nothing to install.

Is there a file size limit?

Yes, but a subtitle file is small. Files up to 50 MB are accepted, far more than any real subtitle file. Beyond that the limit is your device's memory, since nothing is uploaded; a computer copes with large files better than a phone.