JSON is a widely used spreadsheet file format with broad support across tools and platforms.
Format authority
MIME type: application/octet-stream
Extension: .json
Category: spreadsheet
Supported OS: Windows, macOS, Linux, iOS, Android
JSON has a long history as a practical file format in its category.
JSON is defined by an established file specification and is widely documented by the format community.
JSON is maintained through its standardization body and broad ecosystem support. Open formats are often improved by community contributors and software vendors.
Compression behavior varies by file content and encoder settings.
Encoding depends on the format family and standard codec definitions.
This format carries metadata in its standard container or file headers.
Smaller files open faster and are easier to transfer.
Save a copy of the original file before converting or editing.
Choose software that explicitly supports the format for best results.
JSON is supported by many applications and services.
The format is recognized across platforms and workflow tools.
Some formats can produce large files depending on quality settings.
Advanced features may not be supported by every tool.
JSON is a file format used in spreadsheet workflows.
Most modern applications in the category support this format.
Yes, it is designed for cross-platform use and broad compatibility.
Yes, many tools can convert it to other related file formats.
Use a compatible viewer or editor for the format.
Metadata handling depends on the format and the tool used.
Convert Excel XLSX workbooks to JSON data files.
Confirm the file uses the correct extension and file header.
Use another application if the current tool cannot open the file.
