Click the "Select File" button above, and choose your DCT file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert DCT to another file type
To convert your DCT file to another format, you need NCH Express Dictate or other Data software.
Convert a file to DCT
To convert other file formats to the "Structured Dictionary File" file type, you need software like NCH Express Dictate or a similar tool.
About DCT files
The .DCT file extension is a versatile container used across three distinct industries: medical transcription, statistical analysis, and gaming emulation. The most common confusion arises from its use as an encrypted audio format by NCH Software for dictation, which often prevents playback on standard media players like Windows Media Player or VLC. These files contain voice recordings, often heavily compressed or encrypted for workflow efficiency, creating a walled garden that requires proprietary software to access. Additionally, in the academic sector, .DCT files serve as dictionary definitions for Stata, instructing the software on how to read raw text data. Without conversion to a human-readable format like PDF or TXT, these instructions are difficult to archive or share with non-statisticians. Finally, gamers encounter this format as a cheat database for the DeSmuME Nintendo DS emulator. For audio files, the best conversion target is MP3 or WAV for universal playback. For Stata or database dictionaries, converting to TXT or PDF/A ensures long-term documentation and accessibility.
Convert.Guru analyzes your DCT file, detects the exact format, and lets you read the text inside.
If you want to convert DCT file to MP3, WAV, AAC, FLAC, OGG, WMA, M4A, AIFF, OPUS, ALAC, APE or WV, you can use NCH Express Dictate or similar software from the "Dictation Audio & Data Dictionary" category. In the File menu, look for Save As… or Export….
To convert MIDI, AAC, TTA, AU, WV, DTS, MID, FLAC, RA, MP3, PCM or WAV files to DCT, try NCH Express Dictate or another comparable tool in the "Dictation Audio & Data Dictionary" category.
The DCT Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our DCT converter.