Extract text from Compressed data files (SNAPPY)
To convert SNAPPY Compressed files to another format, you need Apache Spark or other Compressed software.
To convert other file formats to the "Data Compression Stream" file type, you need software like Apache Spark or a similar tool.
The .snappy file extension is primarily used for files compressed with the Snappy compression library, originally developed by Google. Snappy is designed for high-speed compression and decompression rather than maximum compression ratios. It is heavily utilized in big data processing ecosystems. You will frequently encounter .snappy files as compressed blocks inside Apache Parquet (.snappy.parquet) or Apache Avro (.snappy.avro) data files. It is also used by Microsoft's AVML tool to compress Linux memory dumps.
To read or convert these files, users typically need big data frameworks like Apache Spark or Hadoop, or command-line tools built with the Snappy library (available on GitHub). Python developers often use the python-snappy package to process them programmatically.
The main disadvantage of the .snappy format is its lack of native desktop support. You cannot double-click a .snappy file in Windows or macOS, and standard archivers like 7-Zip or WinRAR do not support it out of the box. The format does not store an internal file directory; it is a raw stream compressor. This makes it challenging for average users to extract the underlying data without writing code or setting up a data pipeline.
If you need to analyze the data, you should decompress the .snappy file into its original format. Often, this means extracting it to a .PARQUET, AVRO, or plain text CSV file. Keep in mind that Snappy does not preserve file metadata natively - it only compresses the raw byte stream.
Standard online converters fail to process .snappy files because they lack the specific big data libraries required to decompress the stream, and they cannot guess the underlying data structure. Even if it is a raw stream, our analysis might detect supported underlying formats, allowing you to peek inside or extract the contents.
Convert.Guru analyzes your SNAPPY file, detects the exact format, and lets you read the text inside.
Users also converted PARQUET, FINAL, SNAP, TXT, AVRO, SNAGX, JSON, CSV, PKL, PNG, TMP and BIN files.
If you want to convert SNAPPY file to ZIP, RAR, 7Z, TAR, GZ, BZ2, XZ, LZMA, CAB, ACE, ARJ or LHA, you can use Apache Spark or similar software from the "High-Speed Data Compression" category. In the File menu, look for Save As… or Export….
To convert XXE, 7Z, Z, PAK, LHA, DEB, UUE, TAR, LZH, ZIP, PKG or RAR files to SNAPPY, try Apache Spark or another comparable tool in the "High-Speed Data Compression" category.
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 SNAPPY converter.