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Fill and Flatten PDF Forms
Fill supported AcroForm fields by name and save a flattened PDF.
Browser only
Runs locally in your browser. Your files, pasted content and generated output are not uploaded. Reset clears this tool’s working data.
This tool needs JavaScript. If it does not load, refresh the page and try again.
How to use this tool
- Choose the stated input and settings.
- Inspect field names first with PDF Form Field Viewer, then provide JSON values.
- Changing input clears stale results; Cancel terminates the owned worker. Reset clears inputs.
Examples
Fill {"Name":"Ada","Consent":true}, then download the flattened result.
Limitations
- Files stay local. Unencrypted PDFs only; 50 MiB per file, 100 MiB total, 20 files, 500 pages, 120-second worker timeout.
- AcroForm only, at most 500 fields. Supported fields are flattened; not a digital signature tool. Other annotations are not flattened.
- Keep the original and inspect the resulting document.
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