Stack Contact Form Kostenlos

Drop document here to upload
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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

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

Every PDF tool you need to get documents
done paper-free

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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.
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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.
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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.
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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.
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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.
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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:
For the most part this is an easy and reliable program to navigate. Some forms expect utilization of the text tool which does not always lend to professional format or uniformity. I am unclear whether this is a function of PDFfiller or the form itself.
Anonymous Customer
2015-10-23
It is somewhat confusing at first, but after learning the program it is very helpful and convenient to use! I enjoy all of the different options regarding the tools to fill out a PDF, for me it was a rental application for an apartment that i needed to fill out. The one thing I did not like is that after i had filled out my entire application via the pdffiller app, i could not e-mail the pdf until i paid for a plan. Somewhat disappointing, but regarding the program it is a good one.
Joshua Stephen E
2015-12-02
PDFfiller tools equip me with ability to provide documents from my home office instead of going into the office to use printers and scanners to complete documents and send.
Dee
2016-06-08
What do you like best?
I love the template feature. Working for multiple physicians practices and several providers, it's so nice to be able change the provider name so easily and even organize my documents into folders that I can access no matter where I am!
What do you dislike?
I don't have any complaints. I love the features.
What problems are you solving with the product? What benefits have you realized?
I am able to be sufficient and quickly prepare forms from anywhere I may be.
User in Hospital & Health Care
2019-05-30
so far i like it and that is 15 min… so far i like it and that is 15 min into a 30 day trial, I reallyy needed to get some things notarized as well i cant believe that is a possibility or should i say a feature on pdffiller. Thank You, im glad i stumbled upod this app/program!!!
Nathan Desalvo
2020-12-01
I am a Landlord and own several properties. I previously have used DocuSign to obtain a tenants signature on a tenancy agreement. PDFiller is so much more flexible and would give google all the stars they deceiver for this product. Many Thanks. Franz.
Franz E
2020-07-13
PDFfiller was an easy and convenient… PDFfiller was an easy and convenient service to use. I filled out my PDF no problem and saved my documents. The customer support team was extremely helpful and accommodating when I needed to change my plan. Highly recommend!
Emma
2020-06-10
this is an very good website this is an very good website. i can literally do almost do more things with this program than with Word.I wonder if there is an app version.
K-Cy Tarkieh
2020-05-28
The experience is great because there… The experience is great because there have been some documents that I needed to change, but for the free trial I wasn't expected to get charged at all. It's free for a reason. That's all apart from that, it's a great tool to have.
Estefania
2025-06-30

Stack Contact Form Feature

The Stack Contact Form is your direct line to gather feedback and inquiries from your users. It simplifies communication, making it easier for potential customers to reach you and for you to respond quickly.

Key Features

Easy to integrate into any website
Customizable fields to suit your needs
Responsive design for mobile and desktop users
Automated email notifications for new submissions
User-friendly interface for both visitors and administrators

Potential Use Cases and Benefits

Customer support inquiries that demand quick attention
Lead generation through simple contact methods
Feedback collection to improve products and services
Event registrations and inquiries for upcoming activities
Survey responses to gauge user satisfaction

With the Stack Contact Form, you can solve communication challenges effectively. It closes the gap between you and your audience, ensuring that you never miss an important message. By streamlining inquiries, you foster better relationships with your customers, which can lead to increased satisfaction and loyalty.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

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
3:05 25:43 Suggested clip Contact Form 7 Tutorial — Create a 2-Column Responsive Form With YouTubeStart of suggested client of suggested clip Contact Form 7 Tutorial — Create a 2-Column Responsive Form With
14:50 25:43 Suggested clip Contact Form 7 Tutorial — Create a 2-Column Responsive Form With YouTubeStart of suggested client of suggested clip Contact Form 7 Tutorial — Create a 2-Column Responsive Form With
1:00 5:08 Suggested clip How To Customize The Style Of Contact Form 7 To Match Your YouTubeStart of suggested client of suggested clip How To Customize The Style Of Contact Form 7 To Match Your
The first step to setting up Contact Form 7 is to install the plugin on your WordPress website. To do so, in your WordPress dashboard, select Plugins > Add Plugin from the menu. Then type Contact Form 7 into the search function. Once the Contact Form 7 plugin is displayed, click Install > Activate.
0:56 5:26 Suggested clip How to create contact form 7 2 fields on same line and customize it YouTubeStart of suggested client of suggested clip How to create contact form 7 2 fields on same line and customize it
14:50 25:43 Suggested clip Contact Form 7 Tutorial — Create a 2-Column Responsive Form With YouTubeStart of suggested client of suggested clip Contact Form 7 Tutorial — Create a 2-Column Responsive Form With
You can create either create a new multistep form or add additional parts to any of your existing forms. From your Admin Sidebar, click on Everest Forms to find the list of existing forms. To create a new one, navigate to Everest Forms>>Add New from the sidebar. Once you have a form open, you can add new parts to it.
Step 1: Create Your First Form. Step 2: Customize Your Form Fields. Step 3: Check Notification Settings. Step 4: Embed Your Simple Contact Form in a Page. Step 1: Create a Simple Contact Form. Step 3: Configure Your Contact Form's Notifications. Step 5: Add Your Contact Form to Your Website.

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025