Playground

Fill a form by hand. Get the PDF back, filled in.

Paste a link to any fillable PDF form and the demo pulls out its fields as JSON. Fill a paper copy by hand, photograph it, and the handwriting lands in the right fields — with PII masked before anything is shown. Preloaded with the IRS Form W-4.

Start with the IRS Form W-4 Back to Try it

Step 1

The blank form

or drop a PDF

Any PDF up to 10 MB. Fillable forms, like the W-4, fill exactly. Flat PDFs get each value placed next to its printed label, best effort. The file stays in your browser; only page 1 is uploaded, and only for flat forms.

Step 2

Your handwritten copy

Print page 1, fill it in by hand, then photograph or scan it. Block letters read best. Use test data, not real personal details — this is a public demo.

Drop a photo, scan or PDF — or tap to take a photo JPG, PNG or PDF · one page · up to 10 MB

Step 3

The filled form

Step 4 · mock-up

Sign, date and send

A stand-in for the e-signature step: draw your signature, adopt it, and it is stamped on the signature line with today's date, then "sent" for countersignature. No signature service is connected yet — nothing leaves your browser here.

draw your signature

or type it date

Want this on your own forms?

Blank template in, handwritten or scanned copies out as validated data — into your ERP, with PII handled before public models see it.

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