Last updated on
Dec 26, 2025
Upload your document, make quick edits online, and save it as a PDF, text document (DOCX), spreadsheet (XLSX), image (JPEG/PNG), or presentation (PPTX).
All-in-one PDF converter: Convert, edit, sign, and manage documents
Convert and edit
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Edit PDFs online almost as easily as Word documents. Add text, adjust formatting, replace content, insert images, and more.
eSign and send documents
Sign documents on your own or send them to others for signatures, whether a single recipient or an entire group.
Annotate & collaborate
Highlight important data, redact sensitive details, add sticky notes, and exchange comments in your PDFs. Then, instantly send documents for review or editing.
Collect data without chasing people down
Create fillable PDF forms and let others complete them from any device. Publish forms online or share them via a direct link to capture data and signatures.
Store files securely in the cloud
Organize your documents and templates in secure cloud storage and access them from anywhere. pdfFiller follows strict security regulations to help safeguard your data.
How to convert your PDF?
1. Upload your document
Upload a document from your device, cloud storage, email, or URL.
2. Use the conversion tool
Select your document and click More>More actions>Convert.
3. Select format and destination
Choose the file format and decide where to save the converted document.
Who needs this?
Explore how professionals across industries use pdfFiller to convert PDFs online.
Real Estate
Real estate agents and brokers rely on pdfFiller to edit and annotate brochures, lease agreements, and contracts. They can easily convert documents to formats like JPEG, PDF, DOCX, or XLSX for quick sharing and signature collection.
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Property listing brochures
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Lease agreements
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Sales contracts
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Property management forms
Education
pdfFiller makes it easy for educators and administrators to edit, annotate, and convert educational materials into various formats. With easy-to-use collaboration tools, pdfFiller helps keep students and teachers connected and organized.
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Lesson plans
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Student enrollment forms
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Class schedules
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Grant proposals
Human Resources
HR teams use pdfFiller to edit and annotate employee documents, ensuring they are tailored to specific roles and processes. Converting these documents into different formats simplifies onboarding and record-keeping.
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Employment contracts
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Onboarding documents
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Application forms
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NDAs
Legal
Law firms, legal professionals, and corporate legal teams use pdfFiller to edit, annotate, and convert legal documents into various formats, ensuring accuracy, compliance, and efficiency in their workflows.
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Affidavits
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Power of attorney forms
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Wills and trusts
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Partnership agreements
Hospitality
Hotels, restaurants, and travel agencies use pdfFiller to edit, annotate and share promotional and operational documents. Converting these documents into various formats enhances guest communication and internal processes.
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Reservation forms
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Travel itineraries
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Event brochures
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Guest feedback forms
Sales
Sales teams use pdfFiller to edit and annotate proposals and contracts, then convert them into text documents (DOCX), spreadsheets (XLSX), images (JPEG/PNG), or presentations (PPTX) to ensure faster client communication and deal closures.
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Sales proposals
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Quotation forms
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Order forms
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Customer feedback surveys
Why convert documents with pdfFiller?
More than a PDF converter
Upload a document in DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX, or TXT format and instantly convert it to a high-quality, editable PDF. You can edit or sign your file, turn it into a fillable form, split it, or merge it with another document.
Convert documents in batches
Bundle several documents together and convert them all in one go - no need to process each file individually. Bulk conversion saves time and helps you organize your digital documents.
Preview and manage pages
Before converting your document, review and remove any unnecessary pages to keep it as clean as possible. Excluding pages you don’t need is a great way to reduce file size without sacrificing quality.
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Pretty easy to use...so far.
The only thing that concerns me was I didn't realize I had to pay for this until I had finished filling out a complex form. How did i miss that information at the beginning?
I really enjoy PDF filler. It is way more user friendly than Adobe Pro and it is so convenient for it to be a website that I can access from anywhere. Who ever created this is a genius!!!!!!!!!!!!
I am an old school person, but found your form so easy to use. I travel a lot so I will be using a lot. Thank you so much for simplfying the process.
Excellent PDF conversions
This software helps me keep documents in unchangeable forms so that they can be sent out and not altered.
I love that I do not have to download anything to my computer. I can go straight to the website, upload my document or file, and then have it converted into a PDF within seconds. It is super fast and the PDFs look great.
I have used PDFfiller numerous times, and there is not one thing I can think of that I do not like about it.
PDfiller
Works great for filling out forms. I have used in frequently in the past.
I found this software very useful and have never encountered any issues.
Excellent product did not think I…
Excellent product did not think I really needed it at first but am very happy I got the one year subscription this has been an amazing tool for my business
Watch our PDF converter in action
Check out a quick video tutorial that shows how to convert any file into an editable PDF in three easy steps.
What businesses achieve with pdfFiller
Discover how you can benefit too.
What file formats can be converted to PDF using Save CATPART as PDF?
The Save CATPART as PDF feature primarily allows users to convert CATPART files into a PDF format. This is particularly beneficial for professionals working with CAD software who need to share designs with clients or colleagues who may not have the software to open CATPART files. By converting to PDF, you ensure that your designs are accessed easily and remain unaltered.
Is Save CATPART as PDF suitable for batch conversions?
Yes, the Save CATPART as PDF feature on pdfFiller supports batch conversions, which simplifies the process when dealing with multiple files. Users can select various CATPART files to convert simultaneously, saving time and effort compared to converting files one at a time. This is particularly useful for businesses that handle large volumes of documentation and require efficient workflow management.
Can I edit a CATPART file once it has been converted to PDF?
After converting a CATPART file to PDF using the Save CATPART as PDF feature, users can edit the resulting PDF with the extensive editing tools provided by pdfFiller. This enables users to add comments, markups, or annotations to the PDF file which can be a great advantage during collaborative projects. However, original CATPART design elements will not be editable after conversion.
How does Save CATPART as PDF help in preserving design integrity?
Using the Save CATPART as PDF feature helps preserve the integrity of your design by maintaining the layout and scale exactly as intended. When converted to PDF, all elements of the CATPART file, including dimensions and annotations, remain intact and visually consistent across various devices and platforms. This is vital when presenting designs to stakeholders or during regulatory reviews where precision matters.
Are there limitations to the CATPART to PDF conversion process?
While the Save CATPART as PDF feature offers a robust conversion experience, there may be limitations regarding the complexity of certain designs or file sizes. Highly intricate CATPART files with multiple components may take longer to convert or could exceed size restrictions. It's recommended to check for specific limitations within the pdfFiller platform to ensure a smooth conversion process.