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Convert CSV to DBF - Create Database Files from Spreadsheets

Transform your CSV data into DBF format for legacy databases and GIS applications.

Step 1: Upload your files

You can also Drag and drop files.

Step 2: Choose format
Step 3: Convert files

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Need Your Data in DBF Format?

You have data in a CSV file, but the system you need to import it into only accepts DBF files. Maybe it's an older database application, GIS software like ArcGIS or QGIS, or a legacy FoxPro system that's been running for decades.

Converting CSV files to DBF solves this compatibility problem instantly. DBF (dBASE Database File) is the format these systems expect, and our converter creates properly structured DBF files that import without errors.

How to Convert CSV to DBF

  1. Upload your CSV file - Drag and drop or click to select your spreadsheet data
  2. Confirm DBF output - The converter automatically detects your data structure
  3. Download your DBF file - Ready to import into dBASE, FoxPro, or GIS software

The entire process takes seconds. No software to install, no account required.

Why Convert CSV to DBF?

CSV is excellent for data interchange between modern applications. But certain specialized software and legacy systems require DBF format specifically:

  • GIS Applications - ArcGIS, QGIS, and MapInfo use DBF for attribute tables in shapefiles
  • Legacy Databases - dBASE, FoxPro, and Visual FoxPro applications expect DBF input
  • Government Systems - Many public sector databases still rely on DBF format
  • Industrial Software - Manufacturing and logistics systems often use legacy DBF-based tools

In our testing, DBF files created from well-structured CSV data import smoothly into these systems with proper field recognition.

CSV vs DBF: Technical Differences

Understanding the differences helps you prepare your data for conversion:

FeatureCSVDBF
FormatPlain textBinary with header
Field TypesAll textCharacter, Numeric, Date, Logical
Field NamesAny lengthMax 10 characters (dBASE III)
StructureFlexibleFixed field lengths
CompatibilityUniversalLegacy systems, GIS

Our converter handles the translation between these formats, assigning appropriate field types based on your data content.

Common Use Cases

GIS Shapefile Attributes

Shapefiles use DBF to store attribute data for geographic features. If you have location data in a spreadsheet that needs to join with map features, converting your CSV to DBF is the first step.

Legacy System Data Import

Many organizations still run mission-critical applications built on FoxPro or dBASE. When you need to import fresh data from Excel or modern systems, CSV to DBF conversion bridges the gap.

Data Migration Projects

Moving data between old and new systems often requires intermediate formats. DBF serves as a reliable interchange format that legacy applications understand.

Preparing Your CSV for Conversion

For best results when converting to DBF:

  • Use short, descriptive column headers (10 characters or less for maximum compatibility)
  • Avoid special characters in headers - stick to letters, numbers, and underscores
  • Ensure numeric columns contain only numbers
  • Use consistent date formats throughout your data

The converter handles most CSV variations, but clean data produces the most reliable DBF output.

Works in Any Browser

Convert CSV to DBF directly in your web browser:

  • Windows, Mac, Linux, Chromebook
  • Chrome, Firefox, Safari, Edge
  • No plugins or downloads required

Your data stays on your device during conversion - nothing is uploaded to external servers.

Pro Tip

Keep your CSV column headers under 10 characters before converting. This prevents automatic truncation and ensures field names remain meaningful in the DBF output.

Common Mistake

Including formulas or merged cells when exporting from Excel to CSV before DBF conversion. Always export as plain values to avoid conversion errors.

Best For

Importing spreadsheet data into GIS software (ArcGIS, QGIS) or legacy database applications that require dBASE format for data input.

Not Recommended

If your target application accepts CSV directly, skip the DBF conversion. Only convert when the receiving system specifically requires DBF format.

Frequently Asked Questions

DBF (dBASE Database File) is a database format originally created for dBASE in the 1980s. It stores tabular data with defined field types and is still used by GIS software, FoxPro, and many legacy business applications.

Yes. The converter maps your CSV columns to DBF fields, automatically detecting appropriate data types (character, numeric, date) based on your actual data content.

The converter creates dBASE III compatible files, which work with virtually all software that reads DBF format, including modern GIS applications and legacy database systems.

Yes. DBF files work directly with GIS software. For shapefile attribute tables, the DBF must have matching record counts with your geographic data files.

Browser-based conversion handles files up to several megabytes efficiently. For very large datasets, the conversion may take a few seconds longer but will complete successfully.

dBASE III format limits field names to 10 characters. Longer column names from your CSV are automatically shortened to fit this constraint while maintaining uniqueness.

Yes. Use our DBF to CSV converter to transform database files back into spreadsheet format for use in Excel, Google Sheets, or other modern applications.

Standard ASCII characters convert without issues. Extended characters and Unicode may have limited support depending on the target system reading the DBF file.

The converter analyzes your data and selects the most appropriate field type. Columns with mixed content typically become character fields to preserve all values.

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