Use pdfFiller’s API to incorporate the functionality of our PDF editing solution into your Java based applications. Explore how you can Send Documents via USPS to manage and automate any document-driven workflow
Take advantage of the work that we have already done. Access the power of pdfFiller document editing with the Java PDF API and Send Documents via USPS with ease.
Upload a document
A contract, medical form, questionnaire, or any other document.
Add fillable fields
Simply drag and drop fields and adjust their size.
Customize your app
Give permission to use editing tools, add fillable fields, and more.
Get and embed a code
Preview the code, make edits, and have your app running in no time.
Add powerful PDF editor and form builder to your website faster with Embed pdfFiller, a comprehensive SDK designed for no-code application building
Graphic arrows in the pdf are represented by the letter U. Can't move inserted text to new location. Circle is useless, odd shape, can't resize without border getting too thick and covering item to circle.
Kent G J
4.0
I recently started a trial account with…
I recently started a trial account with pdfFiller but it wasn't quite what I was needing. I didn't cancel the trial correctly so when my Debit card was charged I immediately contacted support and they resolved it within about an hour!
Grant Oakes
5.0
Easy to use program and great asset to…
Easy to use program and great asset to any agency to have for updating their forms to be fillable forms.
Marie Christine
Benefit from all the work pdfFiller’s engineers put into the PDF API
Customize and embed a ready-to-use piece of code for smooth data collection. Delight your customers with an excellent digital experience.
Enjoy the ease of creating and embedding a wide specter of PDF editing features into your website. There is no need to dive deeper into coding and API technicalities while configuring Java PDF API to Send Documents via USPS.
Set up native pdfFiller experiences for your clients and partners without the need for them to install or register an account with pdfFiller.
From document editing and annotation to eSignature and seamless data routing, pdfFiller saves you time and money. Benefit from our Java PDF API to Send Documents via USPS and easily optimize your data collection processes.
Get all the help and easy-to-follow guides to leverage PDF editing and document execution functionality in your website in a matter of minutes.
Robust features
Bring the best PDF editing and document annotation tools to your website in minutes.
Support for multiple file formats
Choose from various supported formats to upload: PDF, DOC, DOCX, RTF, TXT, PPT, PNG, and JPEG.
Simple guided setup
Get straightforward and easy-to-follow documentation and a guide to refer to as you set up an application.
Use our extensive toolkit for setting up Java + PDF API to Send Documents via USPS and start making the difference to your daily document-based workflows. Join millions of satisfied pdfFiller users today.
Quick start
Tools and features to get the apps up and running in less than 10 minutes.
Impressive productivity
25 MB document load speed when opening the embedded PDFs in the Editor.
Fully customizable
No-code customization. Extended options for developers.
What’s in the box
We offer the all-in-one suite of tools to work on documents online, from viewing documents
to converting them to different file formats and creating fillable forms. We also offer
excellent 24/7 support if you ever need help.
Embedded PDF editor
Allows you to view, mark up, fill out, e-sign, and convert documents into different formats.
Fillable form builder
Transforms any document into an online form that is so easy to fill out for customers or employees.
Easy-to-use no-code app creator
Guides you through the process of creating an app step-by-step.
To Send Documents via USPS, start by authorizing yourself and acquiring an authentication token. Next, complete the following steps:
Find your API key in the Settings tab and copy it.
3.
Select the Docs tab to access the API reference.
4.
Go to the Templates chapter using the navigation menu on the left.
5.
Select what you would like to do. You can either upload a template from your device or via a URL.
6.
On the right side of the screen, select your preferred programming language and paste the URL of your document.
7.
Refer to the API code examples to test various API calls.
Discover our robust suite of tools for Java PDF API to Send Documents via USPS
Intuitive dashboard
Create, launch, edit, and deactivate applications from the comfort of your Dashboard. Configure Java PDF API to Send Documents via USPS in minutes.
Drag-and-drop PDF editor
Select from and add a wide range of basic and advanced fillable fields. Easily drag and drop the fillable fields onto your document.
Editor’s customization
Enjoy the flexibility of the PDF editor’s setup. Select Editor & customized document or Editor only option based on the frequency and regularity of your document-based workflows.
Page layout and text manipulation
Adjust your fillable fields’ width, set up an order in which they should be filled out, and customize other related settings.
Additional settings for users
Give users more flexibility by allowing them to rearrange and add new pages, insert fillable fields, and enable the PDF Library search option.
Extensive support
Increase the accuracy of document completion by enabling the Wizard mode and Help option that will help your users go through the entire completion process.
