We build the PDF editor we wanted to embed.
Many PDF SDKs show documents well and edit them poorly — or send them to a server to do it. PDF-SDK is one editor engine that changes the PDF itself, on the device, behind a native editor on every platform your users have.
- platforms from one engine
- 6platforms from one engine
- version number for all of them
- 1version number for all of them
- public types and members, documented
- 1,740public types and members, documented
- the current release
- 2.4.1the current release
How we work — and how you can tell.
One engine, every platform
A fix or a feature lands in the engine once and reaches iOS, Android, the web, Flutter and React Native together.
We never see your documents
The editor runs on the device. There is no document server — ours or yours — to trust.
We say what it doesn’t do
No OCR, no redaction, no Office conversion — written on the pages where it matters, before you build.
Everything is documented
Every public type and member, generated from the SDK’s sources, so the reference cannot drift from the code.
Licensing you can check
Keys are signed and verified on the device. What an online license sends, and what our server keeps, is published.
Changes in plain words
Release notes for customers, with the breaking changes and the steps to upgrade up front.
- Company
- [Company legal name]
- Founded
- [Year]
- Based in
- [City, Country]
- Team
- [Team: size and where it works]
- Registered address
- [Registered address]
Try it in your app.
A free trial unlocks every feature on every platform, in any app. Open a document today.
Talk to us
Questions about licensing, several apps, volume, or OEM and site terms — we will work out what fits.