Click the "Select File" button above, and choose your BLOCK file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert BLOCK to another file type
To convert your BLOCK file to another format, you need Unity or other Game software.
Convert a file to BLOCK
To convert other file formats to the "Asset Archive" file type, you need software like Unity or a similar tool.
About BLOCK files
The .block file extension serves multiple distinct purposes, most commonly appearing as a proprietary Game Asset Cache for titles built on the Unity engine or as a project file for the Tynker educational coding platform.
1. Unity Game Assets (Primary Use)
In the gaming context, .block files are typically UnityFS containers or encrypted asset bundles found in a game's installation directory. They store essential resources like 3D models (Meshes), textures (Texture2D), and audio clips.
The Problem: These are binary, proprietary archives. You cannot open them with a standard media player or image viewer, and they are often encrypted to prevent tampering.
The Solution: Modders and developers use extraction tools like AssetStudio to unpack the contents. Common conversion targets include OBJ or FBX for 3D models, PNG or TGA for textures, and WAV for audio.
2. Tynker Coding Projects
For students and educators, a .block file represents a block-based coding project from Tynker. These files contain the logic, visual layout, and assets for a user's program.
The Problem: The format is exclusive to the Tynker ecosystem, making it difficult to share code with users who don't have the app or to submit static copies for grading.
The Solution: While direct file conversion is limited, users often "convert" these projects for documentation by exporting the code logic to PDF (via print features) or extracting the underlying data as JSON text files.
3. Other Uses
HeadRush Presets: Audio effect block settings for HeadRush guitar processors. These are text-based JSON files that can be edited in Notepad++.
Hyperledger Fabric: Blockchain data chunks, often named blockfile_000000, containing ledger transactions. These can be decoded to JSON using the configtxlator tool.
Convert.Guru analyzes your BLOCK file, detects the exact format, and lets you read the text inside.
If you want to convert BLOCK file to GB, CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT or DB, you can use Unity or similar software from the "Game Asset Cache" category. In the File menu, look for Save As… or Export….
To convert DBF, XML, SQLITE, XLSX, SQL, TSV, ACCDB, YAML, MDB, CSV, ODS or JSON files to BLOCK, try Unity or another comparable tool in the "Game Asset Cache" category.
The BLOCK 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 BLOCK converter.