Click the "Select File" button above, and choose your DM file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert DM to another file type
To convert DM media files to another format, you need LG Mobile Support or other Encoded software.
Convert a file to DM
To convert other file formats to the "DRM Encrypted File" file type, you need software like LG Mobile Support or a similar tool.
About DM files
A .DM file is predominantly a Digital Rights Management (DRM) encrypted media file created by LG Electronics and older Sony Ericsson mobile phones. It locks audio, ringtones, or images to a specific device to prevent unauthorized copying. Other systems also use the .DM extension: Google Android uses it for Application Baseline Profiles to optimize app installs, Datamine Studio uses it for 3D geological mining models, and various mobile download managers use it as a temporary container for incomplete MP4 video downloads. The main disadvantage of a DRM-locked .DM file is its severe lack of portability. It is a proprietary, encrypted container. You cannot open it on a PC, transfer it to a new phone, or play it in standard media players like VLC. If you do not have the original device and a valid license key, the content is permanently inaccessible. Standard online converters fail to process DRM-locked files because they lack the decryption keys. If the file is an encrypted ringtone or image, you must first bypass the DRM restrictions on the original hardware to export it as an unprotected MP3 or JPG. Conversely, if your .DM file is actually a temporary download file, standard converters still fail due to the unrecognized extension. Because this file format is difficult to open or convert, and has multiple conflicting uses, standard tools are useless. If our analysis detects an unencrypted underlying format like an incomplete video, viewing or conversion may still be possible.
Convert.Guru analyzes your DM file, detects the exact format, and lets you read the text inside.
Users also converted DM4, 3DM, MD, JPG, DOC DM, DM_2, DM5, DM_1, DCM, PNG, XX2, DM1 and DM3 files.
FAQ
If you want to convert DM file to KM, DMS, DD, MP3, WAV, AAC, FLAC, OGG, WMA, M4A, AIFF or OPUS, you can use LG Mobile Support or similar software from the "DRM Media Protection" 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 DM, try LG Mobile Support or another comparable tool in the "DRM Media Protection" category.
The DM 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 DM converter.