# Dynamic Output & Variable Components

- [Time/Date Difference](/blocworx-documentation/bloc-editor/fields-tools-and-charts/dynamic-output-and-variable-components/time-date-difference.md)
- [Auto Generate Field](/blocworx-documentation/bloc-editor/fields-tools-and-charts/dynamic-output-and-variable-components/auto-generate-field.md)
- [Plain Data Field](/blocworx-documentation/bloc-editor/fields-tools-and-charts/dynamic-output-and-variable-components/plain-data-field.md)
- [Maths Field](/blocworx-documentation/bloc-editor/fields-tools-and-charts/dynamic-output-and-variable-components/maths-field.md)
- [Field Merge Builder](/blocworx-documentation/bloc-editor/fields-tools-and-charts/dynamic-output-and-variable-components/field-merge-builder.md)
- [Label Field](/blocworx-documentation/bloc-editor/fields-tools-and-charts/dynamic-output-and-variable-components/label-field.md)
- [Barcode Generator](/blocworx-documentation/bloc-editor/fields-tools-and-charts/dynamic-output-and-variable-components/barcode-generator.md): This field allows a unique barcode or QR code to be generated.