Click the "Select File" button above, and choose your NTH file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert NTH to another file type
To convert NTH themes to another format, you need 7-Zip or other Compressed software.
Convert a file to NTH
To convert other file formats to the "Nokia Theme Archive" file type, you need software like 7-Zip or a similar tool.
About NTH files
The .nth file extension stands for a Nokia Series 40 Theme File. These files were created by Nokia to customize the user interface of their classic Series 40 mobile phones. An .nth file typically bundles background images, custom icons, ringtones, and an XML configuration file that dictates how the theme is applied. Internally, an .nth file is just a standard ZIP archive. Because of this, you can open and extract its contents using popular archiving software like 7-Zip or WinRAR. Historically, Nokia PC Suite was used to author and transfer these packages. The main problem with the .nth format is its obsolescence. Modern smartphones and operating systems do not support Series 40 themes natively. You cannot simply tap an .nth file on an Android or iOS device to view its contents. Users usually want to extract the nostalgic wallpapers or ringtones locked inside these old theme packages. The best conversion strategy is to extract the archive to access the standard media formats inside, such as JPG, PNG, and MP3. This process does not alter the media quality, but the XML layout data is useless outside of a Nokia phone. This file format is difficult to open because the customized extension confuses standard operating systems. Often only the original software can properly read or export the data.
Convert.Guru analyzes your NTH file, detects the exact format, and lets you read the text inside.
Users also converted JPEG, JPG, MP4, CPTHEME, NOKIA and NOKTXT files.
FAQ
If you want to convert NTH file to TMP, TEMP, CACHE, LOG, BAK, OLD, NEW, PART, DOWNLOAD, CRDOWNLOAD, LOCK or PID, you can use 7-Zip or similar software from the "Mobile UI Theme Storage" category. In the File menu, look for Save As… or Export….
To convert DEVICE, CACHE, SOCK, SYMLINK, PID, MOUNT, FIFO, LOG, PIPE, TMP, JUNCTION or TEMP files to NTH, try 7-Zip or another comparable tool in the "Mobile UI Theme Storage" category.
The NTH 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 NTH converter.