Fill out any PDF form without typing it all yourself
Most fillers make you type every field. pdf.net reads a document you already have and fills the form for you, even on flat and scanned PDFs. You review, you download, done.
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- No retypingDetails come from a file you already have
- No fillable fields neededIt works on flat and scanned PDFs
- No blind trustSee and change every value before download
Auto-fill PDF forms from your own files
Our AI form filler reads a document, scan, or photo with your details and works out which value goes where. Or type it in yourself.
From a document
Upload a PDF, contract, or Word file that has your details, and AI pulls each value into the form.
From a scan or photo
Upload a scan or a photo of an ID or document, and AI reads which fields to fill.
Or type it in
Prefer to do it by hand? Type anywhere on the form, and fix any value AI filled.
Tu archivo permanece protegido contra la carga al almacenamiento
Cifrado con AES-256 en reposo y TLS en tránsito
Files stay private
This PDF filler is one of the best tools I've used for editing and completing PDF documents.
La interfaz es limpia, fácil de usar y hace que agregar texto, firmas, casillas y otra información sea increíblemente sencillo, sin ninguna complicación.

Mark PepitoReseña de Trustpilot (traducido del inglés)
Whatever you need to fill
From a W-9 for a new client to the paperwork for a new job, pick your situation and start filling
Freelance work
Fill a W-9 for a new client, a 1099-NEC at tax time, and your Schedule C, without retyping your details.Starting a new job
Get through the paperwork fast: an I-9 and a W-4, filled and downloaded in minutes.Tax season
Fill a 1040, a W-2, or a 1040-NR online and download it ready to file.Immigration and travel
Fill an N-400, an I-130, or a DS-11 passport application, then download it ready to file.Healthcare paperwork
Fill a CMS-1500 claim, a UB-04, or a Medicare CMS-40B without the paper chase.Legal and personal forms
Fill an SS-5 for a Social Security card or a Form 2848 power of attorney, then sign it.
Browse all forms
The forms you need. Always up to date.
How to fill out a PDF form in 3 steps
- 1
Upload your form, flat or scanned
- 2
Add a document or type your details, AI fills the fields
- 3
Review and download
Fills flat and scanned forms too
No fields to click? AI finds where each field belongs on flat and scanned PDFs and fills them anyway.
Or make the PDF fillable and type it in yourself.
Gran variedad de conjuntos de herramientas, especialmente para rellenar formularios.

Hecho para los formularios que realmente presentas
Browse fillable PDF forms by category, or jump to the tax, immigration, legal, and healthcare forms people fill most

Form 1099
Access our editable Form 1099 online, enter your details, make quick changes, and download your form instantly. Simple, secure, and perfect for freelancers, contractors, and small business owners.

Form W-9
Form W-9 is a document used to submit your Taxpayer Identification Number (TIN) to a person or entity that requests it to be able to file an accurate information return with the IRS.
Access a fillable Form W-9 by browsing our PDF Forms hub and choosing it from our selection. Then open it in our editor, and you’ll be able to type information directly into the empty slots and complete the document quickly.
“PDF.net saved me hours; the editor is super easy to use, so I completed and prepared my W-9 for submission in no time!”

Schedule C (Form 1040)
Schedule C on Form 1040 is used to report income and loss from a business you operated or a profession you practiced as a sole proprietor.
Our editable Schedule C (Form 1040) facilitates the tax filing process. All you have to do is type information directly into the empty slots.

1040 Form
A Form 1040 is the IRS tax return used to report your annual income, calculate taxable income, claim credits and deductions, and determine whether you owe taxes or will receive a refund.
Access our 1040 fillable form online and handle your tax return without a hassle. You can enter your income, deductions, and credits easily, review the details, and download a completed copy ready for filing.

Form W-4
Form W-4 informs the employer of the correct federal income tax to withhold from the employee’s paycheck.
Select a fillable tax form, open it in our PDF editor, and enter the information directly in the fields; once you complete it, you can download your W-4 and submit it to your employer.

Form 1099-NEC
Form 1099-NEC is used to report payments of $600 or more to nonemployees who have performed services for you.
Complete our editable Form 1099-NEC online and download it to your device. All you have to do is open it in our editor, and enter the required information as instructed.

Form I-9
Employers use Form I-9 to verify the identity and employment authorization of their employees, whether they are U.S. citizens or noncitizens.
Fill out our editable Form I-9 online by simply typing the required information directly into the empty slots. Once that’s done, download the form to your device.
Explorar todos los formularios PDF
Los formularios que necesitas. Siempre actualizados.
See it fill a form in real time
Watch AI read a document and fill a flat form field by field
Fill your PDF form now
Upload a document and let AI fill any PDF form, flat or fillable, then download it ready to file
Files stay private
Preguntas frecuentes
Yes, you can fill out a PDF form without Adobe Acrobat using pdf.net's online PDF form filler. It works directly in your browser, so you don't need to install any software to complete a form.
Your form is flat, which means it has no interactive fields to click into. On pdf.net you can type anywhere on the page, or turn the file into a fillable form and tab through the fields.
Yes, you can fill out a PDF that isn't fillable with our PDF form editor, since it lets you place text boxes and checkmarks anywhere on the page, even on scanned or flattened documents.
You can upload PDF, DOC, DOCX, XLS, XLSX, PPT, PPTX, PPSX, JPG, PNG, and HEIC. That includes a photo of a paper form taken on your phone, so you can fill in a document you only have on paper.
It reads a document you provide, matches each value to the right field on your form, and lets you see why it chose that value. You can change anything before you download.
Yes, the documents you upload are saved to your account, and you decide what happens to them. Keep a source document to use again later, or delete it once your form is filled.
Yes, you can fill out a PDF on your phone. Upload the file from your phone's storage or cloud drive, type in your details, and download the finished form.
No, you don't need to print a PDF before filling it out. Our PDF form filler lets you type directly onto the document on screen, so you can skip printing, handwriting, and scanning entirely.
You can fill out nearly any type of PDF form, including tax documents like the W-9 and 1040, employment forms like the I-9 and W-4, immigration paperwork, and healthcare claims such as the CMS-1500.
Yes. Your files are encrypted with AES-256 at rest and TLS in transit, and you decide what is kept, deleted, or shared.
Yes, you can add your signature to a PDF right after filling it out. Draw, type, or upload your signature, then place it anywhere on the form.
Todas las herramientas PDF en un solo lugar
Sin instalaciones, sin cambiar de app, funciona en cualquier dispositivo
Más herramientas
Convertir Word a PDF
Transforma DOC/DOCX a PDF. Conserva el formato.
Convertir JPG a PDF
Combina fotos JPEG en un solo archivo PDF sin perder calidad.
Convertir PNG a PDF
Combina varias imágenes PNG en un solo PDF. La resolución se mantiene.
Convertir PDF a JPG
Convierte las páginas de tu PDF en imágenes JPEG separadas. Listas para compartir o subir.
PDF a Excel
Convierte las tablas de un PDF en hojas de cálculo editables listas para usar en Excel o Google Sheets.
Convertir PDF a PNG
Divide las páginas del PDF en PNG separados. Ideal para dividir PDF sin perder resolución.
Convertir Markdown a PDF
Pega o sube tu archivo .md y obtén un PDF con formato en segundos. Incluye tablas y bloques de código.
Convertir Excel a PDF
Convierte XLS y XLSX en un PDF limpio y fácil de compartir. Formato intacto.
PDF a CSV
Extrae los datos de tablas de archivos PDF y conviértelos en archivos CSV limpios, listos para usar en hojas de cálculo y análisis de datos.
PDF a PowerPoint
Obtén diapositivas PPT y PPTX editables. Conserva las fuentes y el diseño.
Convertir HEIC a PDF
Convierte fotos HEIC de iPhone en un PDF que se puede compartir. Se abre en cualquier dispositivo.
Convertir PowerPoint a PDF
Convierte PPT y PPTX en un PDF listo para compartir. Se abre en cualquier dispositivo.
Estado de cuenta bancario a Excel
Convierte PDF de estados de cuenta bancarios a archivos Excel o CSV editables para contabilidad y análisis.
Convertir EPUB a PDF
Convierte un libro electrónico EPUB en un PDF listo para imprimir. Se abre en cualquier dispositivo.
Comprimir
Reduce el tamaño de tu archivo PDF con 3 niveles de compresión.
Comparar PDF
Detecta cada cambio entre dos PDF. Visualízalos lado a lado o superpuestos.
Agregar imagen
Agrega logotipos, fotos y gráficos a archivos PDF. Ajusta su tamaño y posición.
Dividir PDF
Divide un PDF en varios archivos. Elige cualquier página para separarla.
Reordenar páginas
Arrastra y suelta para reorganizar. Elimina, duplica y gira páginas.
Agregar números de página
Numera páginas automáticamente. Elige posición, formato y márgenes.
Anotar
Marca PDFs: dibuja, resalta y borra. Varios colores y grosores de línea.
Girar páginas
Ajusta la orientación del PDF fácilmente. Elige una, varias o todas las páginas.
Numeración Bates
Agrega números Bates automáticamente. Elige prefijo, sufijo y estilo de numeración.
Extraer páginas
Selecciona las páginas que necesitas y guárdalas como un PDF nuevo.
Hacer que el PDF sea rellenable
Agrega campos de texto, casillas de verificación y firmas. Funciona en formularios planos y escaneados.
Desbloquear PDF
Elimina contraseñas y restricciones con solo unos clics.
Proteger PDF
Protege un PDF contra el uso no autorizado con una contraseña.
Chat con PDF
Hazle a la IA cualquier pregunta sobre tu PDF.
Resumir PDF con IA
Resume PDF en puntos clave con IA.
Generar PDF
Describe un documento que necesitas y obtén un PDF con formato.
Compartir PDF
Sube y comparte un PDF por enlace seguro o correo en segundos. Controla quién puede ver o editar.







