PARSER GUIDES
Clean and Format Data
Post Processing
Use Ask AI or Custom Code to clean and format extracted values
Use Custom Code in Post Processing when extracted values need a different format before they are exported. You do not need to write the code yourself--Ask AI to Write Code can create it from a plain-language instruction.
There is no separate transformations menu. Formatting is handled through Custom Code.
Common changes
- Format dates - Convert dates to a standard format (e.g. YYYY-MM-DD)
- Clean numbers - Remove currency symbols, commas, and convert text to numbers
- Trim text - Remove extra spaces from text fields
- Standardize values - Convert text to uppercase, lowercase, or title case
Use Ask AI
1. Go to Settings -> Post Processing.
2. Open Custom Code.
3. Click Ask AI to Write Code.
4. Describe the result you want and include the exact field names.
5. Select a processed document and click Run Code.
6. Compare the input and output, then click Save Code when it looks correct.
For example:
Convert Invoice Date to YYYY-MM-DD and remove currency symbols and commas from Total.
Common transformations
Format dates
Convert dates from various formats to a standard format:
- "November 8, 2024" -> "2024-11-08"
- "12/31/2024" -> "2024-12-31"
Clean amounts
Remove currency symbols and convert to numbers:
- "$1,234.56" -> 1234.56
- "EUR 500" -> 500
Standardize text
- Convert to uppercase: "vendor name" -> "VENDOR NAME"
- Convert to title case: "vendor name" -> "Vendor Name"
- Trim spaces: " Vendor Name " -> "Vendor Name"
Tips
- Name the fields clearly - Tell AI exactly which fields to change.
- Test on a real document - Confirm the result before saving.
- Keep the structure - Change values inside existing fields; do not add or remove schema fields.
- Use Lookups for reference data - Use a lookup when the task is matching a value to a CSV list.
Next steps
- Custom Code - Test and save transformation code
- Lookups - Match and enrich with CSV files or parser data