無料 PDF Form Filler
Fill in an interactive PDF form and optionally flatten it so the answers can't be edited. Runs entirely in your browser — the document is never uploaded.
ファイルをここにドロップするか、クリックして選択
PDF ファイルサイズ制限なし
ファイルがデバイスを離れることはありません。すべての処理はブラウザ内でローカルに行われます。
Fill in a PDF form, then optionally flatten it so the fields can't be edited again. Everything happens in your browser — the PDF is never uploaded.
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使い方
Acrobat charges for filling and flattening forms, and iLovePDF gates flatten behind a sign-up. This fills interactive PDF forms and flattens them with pdf-lib, entirely in your browser.
- 1You drop in a fillable PDFThe form fields (AcroForm) are read locally with pdf-lib — text boxes, checkboxes, dropdowns, radio buttons.
- 2You fill in the fieldsEach field is shown as an editable input, pre-filled with any existing value. Nothing is uploaded.
- 3Values are written backYour answers are written into the form. Optionally, the form is flattened — baking the values into the page so they can't be edited.
- 4You download the resultThe filled (and optionally flattened) PDF is offered for download.
Forms hold personal data — tax info, applications, contracts. Filling them on a server means uploading all of it. Here everything stays on your device, and flattening ensures recipients can't alter your answers.