Open PDF as WK4 Gratuito
Drop document here to upload
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
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Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free
Create & edit PDFs
Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.
Fill out & sign PDF forms
Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.
Organize & convert PDFs
Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.
Collect data and approvals
Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.
Export documents with ease
Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.
Store documents safely
Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.
Customer trust by the numbers
64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs
Why choose our PDF solution?
Cloud-native PDF editor
Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.
Top-rated for ease of use
Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.
Industry-leading customer service
Enjoy peace of mind with an award-winning customer support team always within reach.
What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
What do you like best?
As a beginner, I was surprised not only with the fact that PDFfiller was so much easier to learn and use than the Adobe Suite but also at the range of capabilities on offer! From my first use of this online program I found new pleasure in dealing with .pdf files. I now use the program Every Single Day to create, manipulate or convert files that used to sit waiting, sometimes for days at a time, to be done by the one or two people with access to more expensive and less user friendly programs. Now I have a new "can-do" attitude to the workings of .pdf files. I can't recommend this online tool enough and it's so affordable, you can buy a license to use at home. Great product, lots of advantages. You will not look back, you will not regret this purchase.
What do you dislike?
The user Interface could do with being a little less busy. A streamlined interface and a compact "how to..." would take a 9/10 to a 10. It just needs some tweaking and it's perfect!
Recommendations to others considering the product:
In my opinion it is definitely worth spending the small amount to upgrade to the paid version!
What problems are you solving with the product? What benefits have you realized?
Administration issues generally...adding text, file conversion and commenting on documents...are all problems that I had to either pay to have done elsewhere or ask for an expensive subscription that was never in my budget and wouldn't be approved if I had asked.
As a beginner, I was surprised not only with the fact that PDFfiller was so much easier to learn and use than the Adobe Suite but also at the range of capabilities on offer! From my first use of this online program I found new pleasure in dealing with .pdf files. I now use the program Every Single Day to create, manipulate or convert files that used to sit waiting, sometimes for days at a time, to be done by the one or two people with access to more expensive and less user friendly programs. Now I have a new "can-do" attitude to the workings of .pdf files. I can't recommend this online tool enough and it's so affordable, you can buy a license to use at home. Great product, lots of advantages. You will not look back, you will not regret this purchase.
What do you dislike?
The user Interface could do with being a little less busy. A streamlined interface and a compact "how to..." would take a 9/10 to a 10. It just needs some tweaking and it's perfect!
Recommendations to others considering the product:
In my opinion it is definitely worth spending the small amount to upgrade to the paid version!
What problems are you solving with the product? What benefits have you realized?
Administration issues generally...adding text, file conversion and commenting on documents...are all problems that I had to either pay to have done elsewhere or ask for an expensive subscription that was never in my budget and wouldn't be approved if I had asked.
2019-01-28
They have a good product but I'm not in…
They have a good product but I'm not in need of a full year subscription. I was able to use their product for the one document I needed and they cancelled my account with little to no effort on my part. If I had a lot of documents I would recommend them.
2019-03-27
The application is good and offers…
The application is good and offers trials time but charged your money straight away, luckily the support said the money will be refunded back into my bank account.
2022-03-31
Great price and so user-friendly.
So easy to use. I'm so glad I found pdfFiller, it's perfect for my needs and for the price, it was a no brainer.
2021-09-15
Currently at this moment _PDF is great…
Currently at this moment _PDF is great tool for exporting documents to another located place .Secondly the tool have significant tool in helping an individual from undertaking there work my using watermark validation.
2021-02-18
What do you like best?
Me gusta porque tiene funciones para fusionar, reordenar o añadir páginas. Tiene un costo asequible en comparación con otros programas similares. Me gusta también porque puede convertir archivos PDF en archivos rellenables de Word. Tiene un panel de administración intuitivo.
What do you dislike?
Lo único que no me gusta es que obligatorio pagar para probar la versión de prueba.
Recommendations to others considering the product:
Le sugiero contratar pdfFiller si desea contar con herramientas de edición PDF avanzadas. Tienen distintos precios basados en las capacidades de cada organización.
What problems are you solving with the product? What benefits have you realized?
En la empresa usamos pdfFiller para editar y compartir archivos PDF. Por lo general, manejamos muchos archivos de cotizaciones y ésta herramienta nos permite convertir fácilmente plantillas en archivos Word que rellenamos con los datos de los clientes, que nos ahorra mucho tiempo en la creación de documentos.
2021-01-23
I never leave reviews, but Elisa from the 'chat' help was so helpful that I am leaving a review!!! I usually avoid chat help on websites, but Im glad I stumbled upon Elisa. Truly helpful and very efficent. Just became a happy customer
2020-10-20
I am a relatively new user to pdffiller, but have found the platform user friendly and does exactly what I need it to. Helping me modernise a lot of statutory requirements for e-signatures and template creations.
When I experienced issues loading documents due to permissions through my work network, the support team at pdffiller responded quickly and continued assisting myself and co-ordinated with my employers IT support function to resolve it within 24 hours, allowing me to get on with my job.
2020-09-25
I really appreciate the timely response from the support team in handling my cancelation. They were very professional and was very helpful throughout the process. Thank You, So Much!
2020-07-17
Open PDF Feature in WK4
Open PDF is a powerful feature built into WK4, allowing users to easily interact with their PDF documents directly within the application. This feature enhances your workflow by eliminating the need for multiple tools, ensuring a more efficient experience.
Key Features
Open and view PDF files seamlessly
Edit and annotate PDFs without external software
Save changes directly within WK4
Search text within PDF documents
Share and collaborate on PDF documents easily
Potential Use Cases and Benefits
Ideal for professionals who handle contracts or reports regularly
Great for students needing to annotate and review study materials
Useful for teams collaborating on projects requiring document sharing
Perfect for anyone looking to streamline their document management process
Open PDF in WK4 solves the common problem of switching between applications for PDF handling. With this feature, you can reduce interruptions and maintain your focus on your work. By integrating PDF capabilities into WK4, you not only save time but also improve productivity, making it easier to achieve your goals.
For pdfFiller’s FAQs
Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What if I have more questions?
Contact Support
How do I open a PDF in Word?
How to open a PDF in Word directly. Open Word. Choose the Blank Document option from the home screen. In the upper-left corner of the window, select the File tab. Click Open. Navigate through your folders and select the PDF file that you want to open in Word. You can now edit the PDF the way you'd like in Word.
How do I convert a PDF to an editable Pages document?
Convert PDF to Pages Using Preview Right-click your PDF file and select open with Preview. Select and copy all the content in your PDF file. Create a new Pages document and click Paste to save the PDF content in the Pages file. Go to File Save to save your PDF file as a Pages document.
How do I open a .WK4 file?
Before, these files could be imported by Microsoft Excel, but it no longer supports the . wk4 extension at present. Applications that can open these files are Lotus 1-2-3 WK4 File Converter, Corel WordPerfect Office X6, Gnumeric, and IBM Lotus 1-2-3.
How do I convert PDF to Word for free?
0:00 2:40 How To Convert PDF To Word For Free (3 Methods!) - YouTube YouTube Start of suggested clip End of suggested clip Between this and your original. File especially if you have images once you've finished editing theMoreBetween this and your original. File especially if you have images once you've finished editing the file you can then go ahead and save the document as a word file.
How do I convert a PDF to native PDF?
How to convert PDF to NATIVE ? Upload PDF File. Drag & drop or browse your device to select and upload your PDF file. Select PDF Tools. Use any available PDF to NATIVE tools on the preview page and click Convert. Download Your NATIVE. Let the conversion process finish, then download your NATIVE document.
Video guide about Open PDF as WK4
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