# Features

- [Data Seeding](/features/data-seeding.md): Populate essential data fields in your Excel samples with Data Seeding. Simplify data input by preloading records, allowing users to build upon or modify data.
- [Import Excel with Image](/features/import-excel-with-image.md): Impler allows importing data files with images. Image import is useful in scenarios like Employee data with profile photos, Products with images, or Assets with pictures.
- [Automated Import](/features/automated-import.md): Impler allows facility to automate data import from remote locations. Data import from remote locations makes it easy when data needs to be imported automatically without human intervention.
- [Runtime Schema](/features/runtime-schema.md): Do you need to import data in columns that are not fixed firsthand? Impler provides a facility to provide schema at the moment of opening the import widget.
- [Custom Validation](/features/custom-validation.md): Write your own validation code, making it possible to perform complex checks, such as validating data against external databases or APIs.
- [Default Value](/features/default-value.md): Default value facility empowers developers to specify fallback values for empty or missing columns. This ensures data consistency and completeness while receiving the data.
- [Column Description](/features/column-description.md): Add description to your columns to help users understand what value to put into column.
- [Freeze Columns](/features/freeze-columns.md): Freeze columns in excel and editor to better view data while editing and adding records
- [Multiselect Dropdown](/features/multiselect-dropdown.md): The Multiselect feature in Impler allows users to pick multiple values for a single cell. This feature is useful in various scenarios like selecting categories for products, tagging items, and more.
- [Output Customization](/features/output-customization.md): Customize output format to receive data in a manner that the system can use.
- [Widget Security (Allowed Domains)](/features/widget-security-allowed-domains.md): Restrict which browser-based requests can use your API key and widget by whitelisting specific domains.