Rellenar Formularios PDF

Sube un PDF con campos de formulario. Rellénalos directamente en el visor de abajo, luego haz clic en el botón para guardar y descargar el formulario completado. También admite formularios XFA.

Nota sobre formularios XFA: XFA (XML Forms Architecture) es un formato heredado solo compatible con ciertos visores de PDF como BentoPDF y Firefox. Si abres un PDF XFA en otro software y ves páginas en blanco o ningún campo de formulario, significa que ese visor no admite XFA. Para ver y rellenar correctamente formularios XFA, usa Firefox o el llenador de formularios de BentoPDF.

Haz clic para seleccionar un archivo o arrastra y suelta

Archivo PDF con campos de formulario

Tus archivos nunca salen de tu dispositivo.

Cómo funciona

1

Upload File

Haz clic o arrastra tu archivo aquí

2

Process

Haz clic en el botón de procesar

3

Download

Guarda tu archivo procesado al instante

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Preguntas frecuentes

How do I fill out a PDF form that won't let me type in it?

Upload the PDF and it opens in an embedded viewer that turns the form fields into live inputs, so you can type into text boxes, tick checkboxes, and pick from dropdowns and radio buttons. If nothing becomes editable, the document has no real form fields; add some with Create PDF Form first.

What is an XFA form and can I fill one here?

XFA is an older XML-based form format that Chrome and most online tools can't render, which is why those forms show up as blank pages elsewhere. This form filler and Firefox both support XFA, so you can fill and save those forms here.

How do I save the filled form?

Click Save & Download Filled Form and the viewer writes your entries into the PDF's form fields and downloads the file. The values are stored in the fields themselves, so they show up in other PDF viewers, not just this one.

Can I sign the form after filling it in?

This tool fills fields only. Download the filled PDF, then open it in Sign PDF to add your signature where the form expects one.

Can someone else edit my answers after I send the filled form?

The fields stay editable in the downloaded file, so a recipient could change them. To lock the answers in place, run the filled PDF through Flatten PDF, which turns the fields into fixed page content.

Can I save a partially completed form and finish it later?

Download the form with whatever you've filled in so far; the values are kept in the fields. Upload that same file again later and the viewer shows your earlier entries ready to continue.

Does the form filler work with password-protected forms?

If the PDF requires a password to open, the tool prompts for it before loading the form. The downloaded copy is saved without that password, so protect it again with Protect PDF if the form needs to stay locked.

Is the information I type into the form sent anywhere?

No. The form is rendered by a PDF.js viewer embedded in the page, your entries are held in that viewer's memory, and the completed PDF is written and downloaded on your device. Nothing you type is transmitted, which is the point when the form holds tax, medical, or ID details.