Convert TAB to SHP Online - Free & Fast

What is TAB?

MapInfo TAB is the native read/write format for MapInfo Professional, storing vector layers with geometry, attributes, styling rules, and projection information in a set of files that together form a complete map layer.

What is SHP?

ESRI Shapefile is the most widely used geospatial vector data format, storing geographic features as points, lines, and polygons with associated attribute tables.

When Should You Use TAB vs SHP?

TAB vs SHP: Key Differences

• •The core technical difference: TAB relies on lossless compression whereas SHP uses lossy compression.
• •Converting from TAB to SHP changes compression type: lossy source becomes smaller but with some quality tradeoff.
• •How transparency is handled: SHP does not support alpha channels — transparent areas in the source will become opaque.
• •File sizes: TAB files typically range 10KB to 2GB depending on layer complexity and SHP files 10KB to 500MB depending on feature count.
• •TAB is optimized for mapinfo gis projects, cadastral mapping, desktop spatial analysis while SHP is designed for geographic information systems, mapping, spatial analysis — choose based on your specific workflow needs

Advantages of TAB

• ✓TAB applies lossless compression specifically calibrated for MapInfo GIS projects, cadastral mapping, desktop spatial analysis.
• ✓TAB enjoys broad native support across operating systems, browsers, and creative tools alike.
• ✓TAB guarantees every bit of the original data survives — no approximations, no shortcuts.
• ✓You will find TAB support built into virtually every tool that handles MapInfo GIS projects, cadastral mapping, desktop spatial analysis — no plugins or converters needed.

Advantages of SHP

• ✓SHP compresses data using lossy methods, keeping file sizes manageable for Geographic information systems, mapping, spatial analysis.
• ✓Industry-wide support means SHP files open anywhere — from legacy systems to the latest devices.
• ✓Small file sizes make SHP ideal for email, web uploads, and cloud storage.
• ✓From professional software to open-source alternatives, SHP works out of the box.

Common Use Cases for TAB to SHP Conversion

Industry Applications

Best Practices for TAB to SHP Conversion

• →When converting TAB to SHP: confirm the coordinate reference system (CRS / projection) is preserved or explicitly reprojected
• →Keep attribute tables and feature metadata intact — SHP should retain all fields from TAB
• →Check geometry types (point, line, polygon) map cleanly between the two formats
• →Verify that z/elevation values and topology survive the conversion when working with terrain data
• →Always keep a backup of your original files before converting
• →Choose the appropriate quality settings for your specific use case

Troubleshooting TAB to SHP Conversion

• !Topology errors in the converted SHP → self-intersecting polygons or duplicate vertices may not transfer cleanly between formats
• !The SHP file coordinate values shifted slightly → datums (WGS84 vs NAD83) differ even when the projection looks similar
• !Time field values were corrupted after converting TAB to SHP → date and time field formatting varies across GIS formats
• !Null geometry features appear in the converted SHP → empty or null-shape records in TAB may cause validation errors in some formats

More GIS / Geospatial tools