PDF Form Filler & Flattener

Inspect form fields, fill them from a simple panel, preview highlights, then download as editable or flattened PDF—all offline.

This tool processes your PDF entirely in your browser. Files are not uploaded to any server.
Other languages 日本語 | English | 简体中文 | 繁體中文 | 繁體中文(香港) | Español | Español (México) | Português (Brasil) | Português (Portugal) | Bahasa Indonesia | Tiếng Việt | 한국어 | Français | Deutsch | Italiano | Русский | हिन्दी | العربية | বাংলা | اردو | Türkçe | ไทย | Polski | Filipino | Bahasa Melayu | فارسی | Nederlands | Українська | עברית | Čeština

Load PDF

Drop a PDF or click to choose

The tool detects form fields locally. If nothing appears, the PDF may not include AcroForm fields.

Fields

Tips

FAQ

What does flattening change?

Flattening draws the current field values into the page content so most viewers treat them as fixed text or marks. That improves sharing compatibility, but the exported PDF usually stops being editable as a form.

Will this edit every field type?

The tool handles common AcroForm text, checkbox, radio, and select fields. Other field types may stay unchanged if the PDF viewer or source file uses unsupported widgets.

Does this page upload my file?

No. The PDF is parsed and updated locally in your browser unless you choose to share the output file yourself.

What if the PDF shows no fields?

Some PDFs are flat scans or visual forms without AcroForm fields. In that case the page can preview the document, but it cannot list editable controls because none are embedded.