Fill, flatten, and validate PDF AcroForms from JSON, FDF, or XFDF.
About this tool
Fill out PDF AcroForms programmatically from JSON, FDF, or XFDF, then flatten and validate the result with full appearance regeneration. Inspect every form field, set values in bulk, and produce a finished, non-editable PDF — all in the browser.
What it does
- Fill PDF AcroForms from JSON, FDF, or XFDF input
- Flatten forms into non-editable PDFs
- Appearance regeneration for correctly rendered field values
- Inspect and validate every form field
- Bulk-set field values for repeatable workflows
Repository
chayprabs/acroform-filler
Source code, issues, and releases
Spotted a bug or have an idea?
This tool is built in the open and shaped by feedback. If something feels off — or you want a feature — I read every message.
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