PROPERTIES converter, in your browser.
Convert PROPERTIES files to JSON and YAML. Everything on this page is converted in your browser, so your files never leave your device.
Drop PROPERTIES files here
or choose from your computer paste with Ctrl V
from Photos or Files
Ready · other file types work too0 bytes uploaded, ever
- No account, no email
- Batch and ZIP download
- Free
Convert PROPERTIES to…
About PROPERTIES
A .properties file is a list of key=value lines read by Java's Properties class. It is also the format for translation strings in Java applications. Traditionally the file is read as ISO 8859-1, so characters outside Latin-1 appear as \uXXXX escapes.
PROPERTIES is flat, with no nesting or data types, and non-Latin text is stored as escapes. PROPERTIES is what Java applications and Spring read.
- Stands for
- Java properties file
- Type
- Plain-text configuration
- Compression
- None
- Introduced
- 1996, by Sun Microsystems
- Opens in
- Any text editor; read by Java, Spring and many build tools
- Best for
- Configuration and translations in Java applications
- File extension
- .properties
- MIME type
- text/x-java-properties
Questions
How do I open a PROPERTIES file?
PROPERTIES opens in: any text editor; read by Java, Spring and many build tools. If your device or app cannot open it, convert it to JSON or YAML above.
What can I convert PROPERTIES to?
ToAny converts PROPERTIES to JSON and YAML.
Can I convert other files to PROPERTIES?
No. ToAny reads PROPERTIES files and converts them to other formats, but it does not create PROPERTIES.
Are my files uploaded?
No. Every PROPERTIES conversion listed here runs inside your browser. The files stay on your device.
Other data formats
- CSVCSV converterComma-separated rows; opens in every spreadsheet app.
- TSVTSV converterTab-separated rows.
- XLSXXLSX converterMicrosoft Excel's spreadsheet format.
- XLSXLS converterThe older Excel format.
- ODSODS converterThe open spreadsheet format used by LibreOffice Calc.
- JSONJSON converterStructured data used by web apps and APIs.
- YAMLYAML converterHuman-friendly structured data, common in configuration files.
- TOMLTOML converterA minimal configuration file format.
- XMLXML converterTagged structured data.
- XLSMXLSM converterAn Excel workbook that can carry macros; the data is the same as in XLSX.
- XLSBXLSB converterExcel's compact binary workbook format, used for very large spreadsheets.
- FODSFODS converterLibreOffice's spreadsheet saved as one plain XML file instead of a zipped package.
- DBFDBF converterA single-table database file from dBASE and FoxPro, still used by GIS tools and accounting software.
- NDJSONNDJSON converterOne JSON value per line; the usual format for logs, exports and streaming data.
- JSONLJSONL converterOne JSON value per line, the same layout as NDJSON; common for datasets and AI training data.
- JSON5JSON5 converterJSON with comments, unquoted keys, single quotes and trailing commas allowed.
- JSONCJSONC converterJSON with comments and trailing commas, as used by VS Code settings and tsconfig.json.
- INIINI converterA plain settings file with [sections] and key=value lines.
- ENVENV converterA list of KEY=value environment variables, loaded by many frameworks and Docker.
- PLISTPLIST converterApple's XML settings format used by macOS and iOS apps and Info.plist files.
- PARQUETPARQUET converterA compressed column-oriented table format used for analytics and data lakes.
- ARROWARROW converterApache Arrow's in-memory table format saved to disk, read by pandas, R and DuckDB.
- FEATHERFEATHER converterA fast table file for sharing data frames between Python and R; version 2 is an Arrow file.
- SQLITESQLITE converterA whole database in one file, used by apps, browsers and phones.
- SQLSQL converterPlain-text SQL statements that create tables and insert rows.
- MDBMDB converterMicrosoft Access's database format up to Access 2003.
- ACCDBACCDB converterMicrosoft Access's database format from Access 2007 on.
- GEOJSONGeoJSON converterThe standard JSON format for points, lines and polygons on a map; used by web maps and GIS tools.
- KMLKML converterThe XML map format of Google Earth and Google My Maps: places, routes and areas.
- KMZKMZ converterA zipped KML file, the way Google Earth saves and shares maps.
- GPXGPX converterThe common GPS exchange format for waypoints, routes and recorded tracks.
- TCXTCX converterGarmin's XML activity format: a recorded workout with GPS positions, time and heart rate.
- FITFIT converterThe compact binary activity file written by Garmin and many other sports watches and bike computers.
- TOPOJSONTopoJSON converterA compact form of GeoJSON that stores shared borders once.
- WKTWKT converterPlain-text geometries such as POINT (2 1) or POLYGON ((...)), used by databases like PostGIS.
- SHPSHP converterThe classic GIS format: a .zip holding .shp, .dbf and .prj files (a bare .shp works too, without its attributes).
- VCFVCF converterContact cards that phones, Outlook and Google Contacts import and export.
- ICSICS converterCalendar events that Google Calendar, Outlook and Apple Calendar import and export.