Last updated on
Sep 19, 2025
Send Documents via USPS For Free
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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
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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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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
I'm loving everything and I like how I can do so much without printing, then write your info, then scan to your pc, then email to an individual or group. This is way, way faster.
2014-10-11
PDF filler seems to be very useful. Is/was slightly difficult to figure out but once understood is fairly easy to use. Unfortunately the price is too high for those of us on fixed income. Is there anything lower cost for disabled seniors? Please?
2017-08-24
Paul is a phenomenal customer support…
Paul is a phenomenal customer support rep. Very attentive, prompt and courteous. Took care of my issues immediately.Thank you Paul!
2019-05-19
Perfect for paperwork
My overall experience would be that I love it and plan to continue using it going forward in life. It's much easier then printing out paperwork, filling it out, scanning it and sending it back to whomever. Its extremely convenient.
I love most that I'm able to edit any pdf and the save and and either email it or print it. There's even a function to sign the pdf right on the computer. Awesome.
I do not like that it sometime freezes. I could be filling out a form and sometimes it'll freeze and automatically refresh and everything I put in is gone so I'd have to start over. It doesn't happen often but has happened to me before.
2020-01-06
Best software for PDF editing!
My non-profit radio station has been more productive than ever before with PDFfiller! An user-friendly web app able to do much more than you thought it would do!
- Edit PDF files easily
- Recognize text and make them editable
- Sign document simple as 1-2-3
It is not really cons, but some features are actually useless for me (ex: print to other companies to be sent at our offices)
2019-05-16
That i was able to fix and remove…
That i was able to fix and remove unwanted documents to send just what i needed. The fact that I can fax without having a big machine to do, matter of fact that is one of the reasons that I decided to use pdfFiller. You make filling out important documents easy and able to sign by uploading just a picture of the signature needed. However you could make it easier to be able to create a fax sheet more personal. The one on the website is okay but not personal enough. Maybe I will think about doing the annual thing let's just see what more I can learn to do with your program. thank you for making it so easy to send important documents from the comfort of my home office without having to pay someone else to fax for me
2023-03-23
There are many template options to…
There are many template options to choose from, which is very helpful. PdfFiller is also easy to navigate. I would highly recommend it!
2022-01-01
I loved this software and features
I loved this software and features. However it's just out of my budget right now. It would be helpful if there was a monthly subscription or payment plan. Instead of $96 all at once there should be an option to pay a monthly fee of $8.
2020-11-25
its a great web base portal and makes…
its a great web base portal and makes it easy . way better than Adobe for regular day to day document and signature
2025-04-07
Instructions and Help about Send Documents via USPS For Free
We at pdfFiller are working hard to improve our product, to make it even more convenient for our users. One of our latest developments is the ability to send documents via USPS. Now you can use our digital solution for sending paper PDFs right from your pdfFiller account, just like an ordinary paper letter. Once you’re done making all the changes to your documents, click the orange DONE button. After this you’ll see a dialog box where you can choose what to do with your document next. Click Send USPS Mail:
The next step is to indicate your address and the address of the recipient. Type all the required information in the appropriate boxes and choose from the delivery methods:
When these actions are done, click the Send My Document button. And that is all. pdfFiller will do the rest. We’ll print out your PDF document using high-resolution printers and deliver it to the post office. The recipient will get the documents within 5-7 business days.
Learn More.
If you like being able to send PDFs via USPS, you might be interested in the range of other great features that pdfFiller offers. With pdfFiller you can also fax, print out, and send documents for signing. Moreover, you can share, email, send an SMS, and host fillable documents using our unique LinkToFill feature. Check out these tutorials to learn more about the other great features pdfFiller offers.
How to Send PDF via USPS
01
Click on the DONE button in the upper right corner of the toolbar.
02
Click Send USPS Mail.
03
Fill out the required boxes on the envelope.
04
Select the delivery method.
05
Click the Send My Document button.
Send Documents via USPS Feature
Welcome to our Send Documents via USPS feature! Say goodbye to the hassle of mailing physical documents yourself.
Key Features:
Easily upload and send important documents online
Track your documents with USPS tracking numbers
Receive confirmation of delivery for peace of mind
Potential Use Cases and Benefits:
Sending legal documents securely and quickly
Mailing contracts and agreements with ease
Shipping important paperwork hassle-free
With our Send Documents via USPS feature, you can save time and effort by conveniently sending important documents without leaving your home. Let us take care of the mailing so you can focus on what matters most.
How to Use the Send Documents via USPS Feature
Sending documents via USPS is a convenient and secure way to deliver your important paperwork. With pdfFiller's Send Documents via USPS feature, you can easily send your filled forms, contracts, or any other documents to recipients using the United States Postal Service. Follow these simple steps to make the most of this feature:
01
Open the pdfFiller website or app and log in to your account.
02
Upload the document you want to send via USPS. You can either choose a file from your device or import it from cloud storage platforms like Google Drive or Dropbox.
03
Once the document is uploaded, click on the 'Send' button located at the top of the page.
04
In the 'Send' menu, select the 'Send via USPS' option.
05
Enter the recipient's address in the provided fields. Make sure to include the recipient's name, street address, city, state, and ZIP code.
06
Choose the USPS service you prefer. pdfFiller offers various options such as First-Class Mail, Priority Mail, and Priority Mail Express. Select the one that suits your needs.
07
Review the document and make any necessary adjustments. You can add additional pages, edit the content, or include a personalized message.
08
Once you are satisfied with the document, click on the 'Send' button to initiate the USPS delivery.
09
pdfFiller will generate a USPS shipping label for you. You can either print it out or choose the option to have it printed and mailed by pdfFiller.
10
Complete the payment process for the USPS service and shipping label, if applicable.
11
Confirm the details and click on the 'Send' button to finalize the process.
12
pdfFiller will securely send your document via USPS to the recipient's address. You can track the delivery status using the provided tracking number.
13
Once the document is delivered, you will receive a notification confirming the successful delivery.
14
If needed, you can also download a copy of the sent document for your records.
By following these steps, you can easily send your important documents via USPS using pdfFiller's convenient and user-friendly Send Documents via USPS feature. Enjoy the peace of mind knowing that your paperwork is securely delivered to the intended recipients.
Did you know?
Use Click-N-Ship to pay for postage and print a shipping label. Start your shipping with free Priority Mail and Priority Mail Express envelopes and boxes. Get a free package pickup during your regular mail delivery or pay a fee for a pickup at a time that works for you.
Properly preparing your letters and postcards will get them where they're going on time and save you money. When mailing a letter or postcard, postage cost depends on the size and shape of the tailpiece. Write or print your return address and the address you're mailing to clearly in the correct spots.
The average cost of a data breach is $3.86 million. Emailing sensitive documents is too risky in this age of malware and hackers. The United States Postal Service is the safest way to mail important documents. There are over 200 federal laws that protect mail sent through USPS, which makes it less likely to be breached.
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?
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What is the cheapest way to send documents through USPS?
First-Class Mail® is an affordable mail service for standard-sized, single-piece envelopes weighing up to 3.5 oz and large envelopes and small packages weighing up to 13 oz. Prices start at $0.63 at a Post Office.
What is the best way to send important documents by USPS?
Registered Mail™ Registered Mail is the most secure method the Postal Service offers. Registered Mail is designed to provide added protection for Valuable Mail. Only matter prepaid with First-Class Mail rates may be Registered.
What is the safest way to send important documents by mail?
First-Class Mail offers delivery at a low cost and can be combined with Registered Mail, a service that provides the highest level of mail security during transit.
What is the most secure way to mail sensitive documents?
Registered Mail™ Registered Mail is the most secure method the Postal Service offers. Registered Mail is designed to provide added protection for Valuable Mail. Only matter prepaid with First-Class Mail rates may be Registered.
Is UPS or USPS cheaper to send documents?
UPS is often more expensive than USPS due to fees and surcharges, especially when it comes to shipping smaller packages. Generally, USPS offers much better rates when shipping smaller packages of less than two pounds.
What mail service is best for important documents?
Best Way to Mail Important Documents: Priority Mail. Priority Mail is a reliable and fast shipping option offered by the United States Postal Service (USPS). ... First-Class Mail. First-Class Mail is another option offered by USPS. ... Certified Mail. ... Overnight Delivery.
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