Leverage our PDF Tools API to Edit PDF Documents

Integrate our highly configurable API into your application or service to help customers avoid challenging and cumbersome processes. Edit PDF Documents using a single line of code.

Complete your solution with integrated PDF tools

Bring seamless PDF management functionality into your application to expand its capabilities and enhance your users’ experience.
Please note: Some of the features listed here are currently in development and will become available soon. Contact us to learn about the solutions we can offer in the meanwhile.

Highly configurable PDF tools API for any use case and industry

Check out our code examples to get you started.
Convert Excel to PDF
PDF Split
1
2
3
4
5
6
7
8
9
10
11
12
curl --request POST \
--url https://pdf.airslate.io/v1/documents/convert/xlsx-to-pdf \
--header 'Accept: application/pdf, application/json' \
--header 'Authorization: Bearer undefined' \
--header'Content-Type: multipart/form-data' \
--form file= \
Copy code
1
2
3
4
5
6
7
8
9
10
11
12
curl --request POST \
--url https://pdf.airslate.io/v1/documents/tools/split-pdf \
--header 'Accept: application/json' \
--header 'Authorization: Bearer undefined' \
--header'Content-Type: multipart/form-data' \
--form file= \
--form pages=
Copy code

Superior developer experience for embedded document workflow

As part of Document Automation Hub by airSlate, PDF Tools API offers developer-friendly features and technical excellence at the most competitive rates.
Developer-centric
Slash the time to develop, configure, and maintain PDF integrations with airSlate’s clear API structure, detailed documentation, code examples, and a centralized dashboard to monitor API usage and reporting.
Flexible & scalable
With the modular and extensible architecture of our API, incorporate any specific PDF functionality into your workflow. As your needs evolve, you can plug in more features at any time.
Practical & cost-effective
Benefit from reduced development and maintenance costs of your PDF integrations with airSlate’s profound industry expertise, technology, and usage-based pricing.

Scalable developer plans to suit any workflow

Gain access to a full suite of APIs to automate your document processes – and only pay for what you use.
Tap into additional resources for hassle-free integration of PDF management capabilities
Solution engineers
Get in touch with our tech experts to pick the right solution for your unique needs.
Solution engineers decoration
Our user reviews speak for themselves
Avatar
Shermaine Chloe G.
Employee Services Manager
“The best thing about airSlate is how they've made it very easy for people without a programming background to set up flows.”
Avatar
Guillermo Gameros
Advisor
“I would highly recommend airSlate to any business leader who is looking to increase efficiency in their workforce. My team and I have gained precious minutes in our prospecting time.”
Avatar
Sam Ginzberg
Royal Care
“Great tool for automation! No need for dual entry eliminated the risk of errors. Completing paperwork and getting signatures turned into a breeze.”
Avatar
Michael Moore
Transition Insurance Agency
“airSlate has been a great addition to our business! It integrates well with Salesforce allowing our team to seamlessly get custom documents ready for signatures within our Salesforce record!”
Avatar
Menachem Tauber
Lubavitch Educational Center
“Automations that took me over 100 hours using Google sheets and scripts, can now be set up in airSlate in just 20-30 hours.”
Avatar
Brian Del Terzo
Credilife
“There is no more all inclusive workflow solution like it!”
Avatar
Mark Mc Nichol
In At The Deep End
“We’re getting information and data back from customers, and internal HR related documents quicker than ever before.”
Avatar
Julia Whitfield
Champ Plan Advisors
“Amazing Platform, customized for our special needs! Sophisticated, smart & cutting-edge!”
Avatar
Adam Beaty
Bullogic Wealth Management
“The ease of being able to create forms, PDFs, and other documents that link right into Salesforce has been instrumental in cutting down our processing times and increasing our customer satisfaction.”
Avatar
Jim Royster
Cryo-Cell
“The Bots and workflow routing have been beneficial in allowing us to pull data from Salesforce, pre-fill documents, and then route those documents to various clients for signature.”
Avatar
Brian Del Terzo
Credilife
“There is no more all inclusive workflow solution like it!”
Avatar
Mark Mc Nichol
In At The Deep End
“We’re getting information and data back from customers, and internal HR related documents quicker than ever before.”
Avatar
Julia Whitfield
Champ Plan Advisors
“Amazing Platform, customized for our special needs! Sophisticated, smart & cutting-edge!”
Avatar
Adam Beaty
Bullogic Wealth Management
“The ease of being able to create forms, PDFs, and other documents that link right into Salesforce has been instrumental in cutting down our processing times and increasing our customer satisfaction.”
Avatar
Jim Royster
Cryo-Cell
“The Bots and workflow routing have been beneficial in allowing us to pull data from Salesforce, pre-fill documents, and then route those documents to various clients for signature.”
Avatar
Shermaine Chloe G.
Employee Services Manager
“The best thing about airSlate is how they've made it very easy for people without a programming background to set up flows.”
Avatar
Guillermo Gameros
Advisor
“I would highly recommend airSlate to any business leader who is looking to increase efficiency in their workforce. My team and I have gained precious minutes in our prospecting time.”
Avatar
Sam Ginzberg
Royal Care
“Great tool for automation! No need for dual entry eliminated the risk of errors. Completing paperwork and getting signatures turned into a breeze.”
Avatar
Michael Moore
Transition Insurance Agency
“airSlate has been a great addition to our business! It integrates well with Salesforce allowing our team to seamlessly get custom documents ready for signatures within our Salesforce record!”
Avatar
Menachem Tauber
Lubavitch Educational Center
“Automations that took me over 100 hours using Google sheets and scripts, can now be set up in airSlate in just 20-30 hours.”

Your savvy guide on how to Edit PDF Documents using PDF Tools API

The PDF Tools API enables developers to incorporate a sophisticated, user-friendly editor and form builder into their software. It removes the need to switch between several apps and tabs so your clients can generate and edit PDFs, Edit PDF Documents, and securely handle and share documents. Check our precise documentation to simplify deployment, or use the step-by-step guide below.

Follow these steps to start using PDF Tools API:

01
Register your pdfFiller account.
02
Pass the authentication flow to get a Bearer access token for API requests.
03
Request a client_id and client_secret from our sales representatives.
04
Generate access tokens utilizing client credentials.
05
Start testing the API in your Automation Hub Dashboard.
06
Edit PDF Documents and try other requests with a single line of code.

Provide smooth PDF management functionality to your users by integrating PDF Tools API into your system. This enhances their experience and expands the capabilities of your website, CRM, or custom apps. Incorporate PDF editing and document management tools into your app today and start reaping the benefits of easy integrations!

Document Automation Hub

A comprehensive suite of APIs to automate document workflows.
Card icon
Forms API
Create forms that adapt based on user inputs, pre‑fill fields with backend data, and provide a mobile-friendly experience for form completion.
Card icon
DocGen API
Generate documents from DOCX templates, pre‑fill them with dynamic data of any size using field tags, and add conditional logic.
Card icon
Flows API
Run automated document workflows from your app or website – launch airSlate Flows to transfer data and documents between external systems.
Card icon
eSignature API
Embed legally‑binding eSignature into your app to send documents for signature, request payments, create fillable templates, and track the status of documents.
Card icon
PDF Editing API
Embed editing features to allow users to annotate and make edits to PDF documents without leaving your application.
Card icon
PDF Tools API
Manipulate PDFs from inside your solution and complete actions such as splitting or merging PDFs, converting files, exporting documents, and more.

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.
The PDF Tools API is a service airSlate offers through its Document Automation Hub. This API allows developers to smoothly integrate various PDF management features into their apps, websites, or CRMs to improve their workflows and increase the effectiveness of their systems.
Yes. Our modular API allows developers to tailor the PDF functionalities to their particular needs and preferences. You can easily incorporate the desired features, like ‘Edit PDF Documents’, into your app, turning it into highly customizable.
At airSlate, we offer usage-based pricing plans for our API, ensuring that you only pay for the functionalities you actually use. This versatility allows you to scale your usage up or down as needed without worrying about overspending on unnecessary capabilities. For more information about our pricing model, please visit our dedicated page. We recommend contacting our sales team for pricing assistance or consulting with our expert solutions engineers for the best implementation strategy.
Although some features are already available, development is ongoing to introduce additional features, including ‘Edit PDF Documents’. We recommend checking back regularly for updates or contacting our team for the most up-to-date information on available features. We are always happy to give more details and answer any questions.
Sure. You can create a free developer test profile to build your test application employing any of our Document Automation Hub products. This allows you to Edit PDF Documents and test many other API calls. To sign up for a free developer sandbox, submit the contact form on our API webpage.
Ready to kickstart your PDF integration?
Get in touch with our tech experts and they will help you find the optimal API solution for your document editing, management, and automation needs.
Decoration