PDFAmigo is a browser based tool for creating fillable PDF forms in your browser. This tool is simple to use and intuitive. It allows you to create PDF files with fillable forms using text fields, list boxes, radio buttons etc, in your browser.
The basic service is free to use and no registration is required. But it includes a big watermark across the generated file, if you want something professional you can register and pay for removing the watermark. You can use your Google account to sign-in to the service.
PDFAmigo is useful of you want to create a PDF fillable form occasionally. It allows you to use variety of fonts, colors and sizes for the fields.
The first page will cost you $1.00 and the subsequent pages are priced at 50cents. The pricing is only for one time, if you want to modify the file at later date you need to pay again.
You can create fillable PDF files online for free using http://www.pdfescape.com
Don’t see the need to pay for this.