Click the "Select File" button above, and choose your FW file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert FW to another file type
To convert FW Firmware updates to another format, you need Gadgetbridge or other System software.
Convert a file to FW
To convert other file formats to the "Firmware Update File" file type, you need software like Gadgetbridge or a similar tool.
About FW files
A .FW file is primarily a Firmware Update File used to patch or replace the internal operating system of specific hardware devices. Manufacturers use this format to deliver critical updates to devices powered by specific hardware, such as the Actions Semiconductor chipset in media players or the ALI Corp STB chipset in satellite receivers. The main disadvantage of the .FW format is that it is entirely proprietary and heavily hardware-dependent. These files contain compiled binary machine code, making them completely unreadable without the original device or specialized developer tools. Standard online converters fail to process them because there is no universal data structure; an update for a Xiaomi Mi Band shares no standard formatting with an update for a Leica Geosystems surveying instrument. Attempting to force a conversion into a document format will simply produce garbage data, and modifying the file usually corrupts its digital signature, risking device failure. If you need to analyze the data, the most logical conversion targets are archive or binary formats like ZIP, BIN, or ROM. Because this is a closed, proprietary format, normal document converters cannot process it. If our analysis detects a supported underlying or embedded format, viewing or extraction may still be possible.
Convert.Guru analyzes your FW file, detects the exact format, and lets you read the text inside.
If you want to convert FW file to TMP, TEMP, CACHE, LOG, BAK, OLD, NEW, PART, DOWNLOAD, CRDOWNLOAD, LOCK or PID, you can use Gadgetbridge or similar software from the "Hardware Firmware Updates" 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 FW, try Gadgetbridge or another comparable tool in the "Hardware Firmware Updates" category.
The FW 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 FW converter.