Choose Stamp Letter For Free
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.
0
Forms filled
0
Forms signed
0
Forms sent
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:
so far my experience has been positive. the ease at being able to contact you in a timely fashion and the courteous way at which my situation was handle is what got my vote. thanks
2015-04-13
The initial document that I needed was insufficient on the site (the word SAMPLE was written across the document multiple times per page). And, although it took several hours, PDFfiller was able to upload the necessary document. Problem solved.
2015-09-04
This is awesome! I am happy to have purchased a full year subscription. As a military veteran, I am constantly filling out standard forms for military, the veterans administration, etc., so this is a great way to fill out a form neatly, and methodically, instead in my own hand writing. Thank you for this wonderful service.
2016-01-08
It's easy and I use it for billing for my private practice. There was a recent change in the function of the program that you have that has caused me extra time. I used to be able to look up my form by name using the little magnifying glass and then when I found it, click on the form, and then click on the copy icon. The copy icon isn't present anymore when I look up the form by name, so I instead have to scroll back through all of my forms and it takes a lot longer. If I could still look up by name and then copy the form once I found it that way it would be great. I used to be able to do that until the recent formatting changes.
2017-01-11
It's been very good working with PDF Filler. Makes saving forms so much easier. I only have one complaint. When it comes to dates, I usually need to write it as year-month-day; but PDF Filler is already programmed as day-month-year so I have to keep on erasing dates and fill it out by hand, which is annoying.
2017-12-19
Quickest and best interaction I have…
Quickest and best interaction I have ever had with a customer service, and this was online chat support to top it off.
2022-03-28
I give it a 4/5 because sometimes…
I give it a 4/5 because sometimes editing text might change the context of the document (ex.remove boxes or darkness of boxes etc). Other than that it's worked fine.
2021-11-14
Hello I was satisfied with me using…
Hello I was satisfied with me using pdffiller, it was clean and neat. May be you can improve the applicationn of signatures make it more friendly
2021-05-17
@KARA is the BEST!!
@KARA is the BEST!!! She my our chat simple and easy. Reassured me as a customer. and didn’t embarrass me for cancelling due to my circumstances. Thank you thank you thank you Kara!!!!!!
2021-02-17
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
What stamp do I need for a letter?
Affix 1 Forever Stamp (costs $0.49) or 1 First Class Letter Stamp in the top right corner of an envelope to send a letter. Forever Stamps are best for mailing 1-ounce letters (of standard size) within the U.S. Affix more than 1 Forever Stamp if the letter weighs over 1 ounce.
How do you know how many stamps to put on a letter?
Divide the postage price by the price of a Forever stamp. The number you get is how many stamps you'll need. If your postage cost comes to $2.32, for example, you would divide 2.32 by 0.50 to get 4.64. Round up for a total of 5 stamps.
How many stamps do letters need?
For a standard letter: If you are mailing a standard letter, one Forever Stamp or one First Class Letter stamp in the top right corner of an envelope can be used. If the size of the letter is of the standard size, then a Forever stamp is sufficient for mailing within the United States.
Can you use 2 stamps for a large letter?
Yes, if you want to send a large letter you can use two stamps for that letter as you'll be paying more than the actual postage cost.
How many stamps do I need per weight?
For any domestic mail piece that weighs more than one ounce, you must include additional postage along with your Forever Stamp to ensure USPS delivery. Also, you may purchase higher denomination postage stamps for heavier postage at the Post Office. Avoid placing two Forever Stamps on a mail piece for heavier mail.
Can you send a letter without a stamp?
A letter without a stamp probably won't end up at its destination, but there are a few instances where you can mail things without a stamp. There's an old hobo legend that goes: a hobo can walk into a post office with a piece of cardboard or other material in the shape of an envelope and mail it without a stamp.
What happens when you post a letter without a stamp?
What happens when you send mail without a stamp. If not, the intended recipient may have had to pay postage, according to USPS protocol. If the recipient refuses to pay the postage, your mail could become an unclaimed letter held by the post office for a time, before it is finally destroyed or used to fund the USPS.
Video Review on How to Choose Stamp Letter
#1 usability according to G2
Try the PDF solution that respects your time.