pdfCraft

Fill PDF Forms

Fill in text fields, checkboxes, dropdowns and radio buttons in any PDF

Local + cloudCore work runs in your browser. Export and optional cloud features use our servers.

✓ Free for everyone

Form PDFs

PDFs with built-in form fields — applications, contracts, tax forms, government documents.

Flat PDFs

No form fields? Add your own text anywhere on the page before saving.

Drop your PDF here

or click to browse · AcroForm & flat PDFs

Max 50.0 MB per file

How it works

Step 1
Upload your form
Drop a fillable or flat PDF form.
Step 2
Complete fields
Type answers and check the boxes you need.
Step 3
Download
Save your filled PDF ready to submit.

Popular uses

Complete tax and government forms online
Fill applications without printing
Add text to flat PDFs that have no form fields

Frequently asked questions

Is it safe to upload my PDF?

Yes. Files are encrypted in transit (HTTPS) and deleted after processing. pdfCraft does not store or share your documents.

Do I need to create an account?

No account is required to use Fill PDF Forms. Upload, complete the action, and download — free.

What is the maximum file size?

Free users: 50 MB per file, up to 50 pages. Pro users: 500 MB per file, unlimited pages.

Does it work on mobile and Mac?

Yes. pdfCraft runs in any modern browser on Windows, Mac, iPhone, and Android. No app install required.

Does this work on PDFs without real form fields?

Yes. If a PDF has no fillable fields, you can still click anywhere to drop in a text box, so flat or scanned forms can be completed too.

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