"Legacy .doc files are not supported yet"
“Legacy .doc files are not supported yet. Save the transcript as .docx or .txt.”
What is actually wrong
Word’s old .doc format stores text in a Compound File Binary with piece tables and character runs, a structure that takes a large parser to read reliably. The browser converters read .docx (zip plus XML) and plain text instead. A .doc from an old transcription service, or a file a transcriptionist saved in compatibility mode, is refused rather than half-read.
Fix it here: DOC transcripts to Premiere JSON
Drop the file. It is detected and converted in your browser; nothing is uploaded. Free to start, no signup.
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Conversions …
Drop EDL, SRT, VTT, .prtranscript, or transcript files
Any caption, transcript or timeline file: CutConvert picks the converter and shows what survives · up to 100 KB per file
The fix, step by step
Open the .doc in Word, LibreOffice or Google Docs
All three open the old format. Google Docs converts on upload; LibreOffice is free for a machine without Word.
Save as .docx or plain text
Word: File > Save As, choose Word Document (.docx) or Plain Text (.txt). Google Docs: File > Download > Microsoft Word or Plain Text.
Convert the new file
Drop the .docx or .txt into the converter. Speaker names and timestamps are read from the text, so nothing is lost in the re-save.
What a .doc actually is
Before Word 2007, a Word document was a binary file built on the Compound File format, the same container AAF uses. The text lives in a piece table that maps character positions to runs scattered through the file, with formatting in separate property tables and a mix of 8-bit and 16-bit text encodings depending on the content. Reading it correctly means reimplementing a large part of Word’s file loader, and reading it incorrectly means dropping paragraphs silently, which for a transcript is worse than refusing.
The .docx format that replaced it is a zip archive of XML parts. The browser converters read that, because the text is one well-defined XML stream, and they read plain text, because a transcript is mostly plain text anyway.
Where .doc transcripts still come from
Some transcription services and court-reporting tools still deliver .doc for compatibility with clients on old software. Transcriptionists working in Word with "Maintain compatibility" on, or with the default save format changed years ago, produce them too. The file is fine; it just needs re-saving.
Re-saving without losing anything
The converters read three things from a transcript: the paragraphs, the speaker name at the start of each turn, and any timestamps. All three are plain text and survive a save to .docx or .txt intact. Bold speaker names, coloured timestamps and tables are formatting, and the converters do not depend on them.
- Word: File > Save As > Word Document (.docx). Or Plain Text (.txt), choosing UTF-8 when asked.
- LibreOffice Writer: File > Save As > Word 2007-365 (.docx) or Text (.txt).
- Google Docs: upload the .doc to Drive, open with Docs, then File > Download > Microsoft Word (.docx) or Plain Text (.txt).
- Pages: File > Export To > Word or Plain Text.
Transcripts in a table (time in one column, speaker in the next, text in the third) are read from .docx directly; if you go through .txt, check that the columns came out as separate lines rather than run together.
Then convert
The Word to Premiere JSON converter writes the transcript JSON that Premiere imports and aligns to the audio. The TXT to SRT converter builds subtitles when the transcript carries timestamps. Both run in your browser; the transcript is never uploaded.
FAQ
- Will .doc support be added?
- The message says "not yet" because it is possible, but reading the binary format reliably is a large piece of work. Re-saving takes a minute and loses nothing the converters use.
- Does re-saving lose the speaker names?
- No. Speaker names, timestamps and paragraphs are text. Only visual formatting is affected, and the converters do not rely on it.
- What about .rtf files?
- The same answer: open and save as .docx or .txt. RTF is a text format with formatting codes the converters do not parse.