Tips Articles | Nutrient Blog

Jonathan D. Rhyne

How to split PDFs using PHP

Split PDF documents programmatically using PHP and Nutrient DWS Processor API. Step-by-step tutorial with code examples and free API credits.

How to split PDFs using Python

Jonathan D. Rhyne

How to split PDFs using Python

Six best PDF generator APIs in 2025: Nutrient vs. competitors compared

Jonathan D. Rhyne

Six best PDF generator APIs in 2025: Nutrient vs. competitors compared

How to delete PDF pages using Java

Jonathan D. Rhyne

How to delete PDF pages using Java

How to delete PDF pages using JavaScript

Jonathan D. Rhyne

How to delete PDF pages using JavaScript

Organized chaos

Robert Vojta

Organized chaos

How enterprises can adopt Model Context Protocol safely

Austin Nguyen

How enterprises can adopt Model Context Protocol safely

How to delete PDF pages using PHP

Jonathan D. Rhyne

How to delete PDF pages using PHP

How to delete PDF pages using Python

Jonathan D. Rhyne

How to delete PDF pages using Python

From Zero to AI: Building custom chat interfaces with Nutrient on Android

Akshay Sharma

From Zero to AI: Building custom chat interfaces with Nutrient on Android

Beginner’s guide to Docker commands

William Meleyal

Beginner’s guide to Docker commands

PDF annotations with JavaScript — A complete overview

Hussain Arif

PDF annotations with JavaScript — A complete overview

Top JavaScript PDF generator libraries for 2025

Hulya Masharipov

Top JavaScript PDF generator libraries for 2025

Quickly summarize PDF documents with AI

Simone Arpe

Quickly summarize PDF documents with AI

How to merge PDFs using Java

Jonathan D. Rhyne

How to merge PDFs using Java

How to merge PDFs using JavaScript

Jonathan D. Rhyne

How to merge PDFs using JavaScript

How to merge PDFs using PHP

Jonathan D. Rhyne

How to merge PDFs using PHP

How to merge PDFs using Python

Jonathan D. Rhyne

How to merge PDFs using Python

Comparing the best React PDF viewers for developers

Hulya Masharipov

Comparing the best React PDF viewers for developers

How to split PDFs using Java

Jonathan D. Rhyne

How to split PDFs using Java

How to split PDFs using JavaScript

Jonathan D. Rhyne

How to split PDFs using JavaScript

Unlocking efficiency at Nutrient SKO: Workflow automation possibilities and pitfalls

Rachel Moore

Unlocking efficiency at Nutrient SKO: Workflow automation possibilities and pitfalls

Voice-driven document interactions with OpenAI

Nick Winder

Voice-driven document interactions with OpenAI

How to handle stacked PRs on GitHub

Daniel Martín

How to handle stacked PRs on GitHub

How to use iOS Data Protection (updated for iOS 17)

Douglas Hill

How to use iOS Data Protection (updated for iOS 17)

What are configuration changes in Android?

Reinhard Hafenscher

What are configuration changes in Android?

React PDF annotations — A complete overview

Hussain Arif

React PDF annotations — A complete overview

How to build a freehand drawing using React

Philipp Spiess

How to build a freehand drawing using React

When C++ Doesn't Move

Nick Winder

When C++ Doesn't Move

Investigating the performance overhead of C++ exceptions

Amit Nayar

Investigating the performance overhead of C++ exceptions

Room database for Kotlin Multiplatform projects

Akshay Sharma

Room database for Kotlin Multiplatform projects

Best C++ IDEs of 2024

Daniel Martín

Best C++ IDEs of 2024

Adding custom fonts to HTML documents

Petra Bukovinski

Adding custom fonts to HTML documents

Privacy Manifests and Required Reason APIs on iOS

Nishant Desai

Privacy Manifests and Required Reason APIs on iOS

Debugging in iOS: Resolving UITextView flickering issues

Egor Mikhnevich

Debugging in iOS: Resolving UITextView flickering issues

Using Asset Catalogs for Images

Nishant Desai

Using Asset Catalogs for Images

Developing Mixed-Source Swift Packages

Daniel Langh

Developing Mixed-Source Swift Packages

How to Convert Scanned PDF to Text with PSPDFKit's OCR API

Oghenerukevwe Henrietta Kofi

How to Convert Scanned PDF to Text with PSPDFKit's OCR API

Optimizing annotation drawing performance

Nishant Desai

Optimizing annotation drawing performance

Adding a Document Viewer to a Mac Catalyst App

Nishant Desai

Adding a Document Viewer to a Mac Catalyst App

Testing Subjective Office Conversion Results

Nick Winder

Testing Subjective Office Conversion Results

How to Load OBJ Files with MTL in Android

Julius Kato Mutumba

How to Load OBJ Files with MTL in Android

Productivity Tips When Switching from a PC to a Mac

Oghenerukevwe Henrietta Kofi

Productivity Tips When Switching from a PC to a Mac

HTML-to-PDF invoice generation with headers and footers

Petra Bukovinski

HTML-to-PDF invoice generation with headers and footers

Presenting Popovers on iPhone with SwiftUI

Stefan Kieleithner

Presenting Popovers on iPhone with SwiftUI

How to download multiple files with JavaScript

Miguel Calderón

How to download multiple files with JavaScript

Using SSL for PostgreSQL Connections on Elixir

Guillermo Peralta Scura

Using SSL for PostgreSQL Connections on Elixir

Loading Images on iOS 15

Nishant Desai

Loading Images on iOS 15

Autosizing Fonts for Android EditTexts

Michael Kellner

Autosizing Fonts for Android EditTexts

Fitting Text into a Bounding Frame on iOS

Matej Bukovinski

Fitting Text into a Bounding Frame on iOS

Practical Uses of Object URLs

Miguel Calderón

Practical Uses of Object URLs

Debugging Image Loading and Cropping Performance on iOS

Nishant Desai

Debugging Image Loading and Cropping Performance on iOS

How a B-Tree Helped Reduce Memory Usage in Our Framework

Daniel Martín

How a B-Tree Helped Reduce Memory Usage in Our Framework

How to Identify Browser Bugs

Guillermo Peralta Scura

How to Identify Browser Bugs

The Perils of Large Files in Elixir

Claudio Ortolina

The Perils of Large Files in Elixir

Streams of Cocoa: Why It's Still Worth Knowing NSStream

Daniel Demiss

Streams of Cocoa: Why It's Still Worth Knowing NSStream

String Literals, Character Encodings, and Multiplatform C++

Daniel Martín

String Literals, Character Encodings, and Multiplatform C++

Keyboard Navigation in SwiftUI

Peter Steinberger

Keyboard Navigation in SwiftUI

PSPDFKit for Magazines

Rad Azzouz

PSPDFKit for Magazines

PSPDFKit for Construction

Rad Azzouz

PSPDFKit for Construction

Nutrient for e-readers

Rad Azzouz

Nutrient for e-readers

PSPDFKit for E-Learning

Rad Azzouz

PSPDFKit for E-Learning

Using the SwiftUI ColorPicker on iOS and macOS

Peter Steinberger

Using the SwiftUI ColorPicker on iOS and macOS

PSPDFKit for Board Meetings

Rad Azzouz

PSPDFKit for Board Meetings

PSPDFKit for Aviation

Rad Azzouz

PSPDFKit for Aviation

Time Travel Debugging for C/C++

Markus Woschank

Time Travel Debugging for C/C++

Caching file downloads with URLCache in Swift

Peter Steinberger

Caching file downloads with URLCache in Swift

Faster Compilation with Ccache 4.0

Peter Steinberger

Faster Compilation with Ccache 4.0

Presenting popovers from SwiftUI

Peter Steinberger

Presenting popovers from SwiftUI

Migrating to the New Emscripten LLVM Backend

Nick Winder

Migrating to the New Emscripten LLVM Backend

An Introduction to LLDB Reproducers

Daniel Martín

An Introduction to LLDB Reproducers

A Better Way to Git Log to Understand Changes in a Big Codebase

Daniel Martín

A Better Way to Git Log to Understand Changes in a Big Codebase

Generate TypeScript Declarations from a Flow Codebase

Ritesh Kumar

Generate TypeScript Declarations from a Flow Codebase

Level Up Your Trackpad Support Using UIInteraction

Douglas Hill

Level Up Your Trackpad Support Using UIInteraction

Think First, Code Later

Tomáš Šurín

Think First, Code Later

Automated Profiling Runs in Instruments

Daniel Demiss

Automated Profiling Runs in Instruments

How to Effectively Measure the Performance of Your Code

Daniel Martín

How to Effectively Measure the Performance of Your Code

How to Reduce Flakiness in Automated UI Testing on Android

Reinhard Hafenscher

How to Reduce Flakiness in Automated UI Testing on Android

Preventing Surprisingly Large Objective-C Type Encodings

Peter Steinberger

Preventing Surprisingly Large Objective-C Type Encodings

9 Tips to Help You Work Effectively from Home

Maša Majce

9 Tips to Help You Work Effectively from Home

Supporting Pointer Interactions

Peter Steinberger

Supporting Pointer Interactions

Tips to navigate remote work challenges

Kelly Benitez

Tips to navigate remote work challenges

Effective Header Management in C++

Amit Nayar

Effective Header Management in C++

Change Android themes with circular animations

Simone Arpe

Change Android themes with circular animations

Optimizing PDF File Size

Patrik Weiskircher

Optimizing PDF File Size

Our Approach to Testing a Large-Scale C++ Codebase

Daniel Martín

Our Approach to Testing a Large-Scale C++ Codebase

Compiler-Based Lock Checking in C++

Markus Woschank

Compiler-Based Lock Checking in C++

Moving a Git Repository into Its Submodule

Douglas Hill

Moving a Git Repository into Its Submodule

Adopting UIAppearance in Custom Views

Adrian Kashivskyy

Adopting UIAppearance in Custom Views

From zero to hero: How I got a full-time job in tech

Veronica Marini

From zero to hero: How I got a full-time job in tech

Open links in Safari, not Safari view controller

Douglas Hill

Open links in Safari, not Safari view controller

Improving keyboard accessibility in our Android SDK

Reinhard Hafenscher

Improving keyboard accessibility in our Android SDK

Making C++ Talk to Other Languages with SWIG

Nick Winder

Making C++ Talk to Other Languages with SWIG

The Android Drag-and-Drop Framework in Practice

Ivan Skoric

The Android Drag-and-Drop Framework in Practice

Dealing with large memory requirements on Android

Tomáš Šurín

Dealing with large memory requirements on Android

How Do I Fix NetworkOnMainThreadException?

Reinhard Hafenscher

How Do I Fix NetworkOnMainThreadException?

Performance Evaluation of Linked Lists

Simone Arpe

Performance Evaluation of Linked Lists

How to Await an Async Event Handler Delegate in UWP

James Swift

How to Await an Async Event Handler Delegate in UWP

Smoother Interactions on the Web: getCoalescedEvents()

Miguel Calderón

Smoother Interactions on the Web: getCoalescedEvents()

Making a Resource Thread-Safe with Locks

Oscar Swanros

Making a Resource Thread-Safe with Locks

The Soft Keyboard on Android

Anastasiia Zhuravleva

The Soft Keyboard on Android

Swizzling in Swift

Peter Steinberger

Swizzling in Swift

Working with PDF Metadata in Swift

Stefan Kieleithner

Working with PDF Metadata in Swift

Retaining Objects Using a Fragment

Reinhard Hafenscher

Retaining Objects Using a Fragment

Problems with Nullability Annotations

David Schreiber-Ranner

Problems with Nullability Annotations

Fix Xcode IDE problems effectively

Daniel Martín

Fix Xcode IDE problems effectively

Understanding Android Dimensions

Anastasiia Zhuravleva

Understanding Android Dimensions

How to Use Native C++ in UWP

James Swift

How to Use Native C++ in UWP

How to Use Android App Bundles

Anastasiia Zhuravleva

How to Use Android App Bundles

The many benefits of using a monorepo

Peter Steinberger

The many benefits of using a monorepo

Handling Nullability in Your Code

David Schreiber-Ranner

Handling Nullability in Your Code

Using ViewModels to retain state on Android

Ivan Skoric

Using ViewModels to retain state on Android

Adding Logging to Crash Reports

Peter Steinberger

Adding Logging to Crash Reports

How Spaced Repetition Helps You Learn New Things

Daniel Martín

How Spaced Repetition Helps You Learn New Things

Incremental and Full Save in PDFs

Patrik Weiskircher

Incremental and Full Save in PDFs

How to Test REST API Clients in Android Apps

Tomáš Šurín

How to Test REST API Clients in Android Apps

Ninja refactoring: Improve your code step-by-step

Anastasiia Zhuravleva

Ninja refactoring: Improve your code step-by-step

Saving the Activity State

Reinhard Hafenscher

Saving the Activity State

Writing and Maintaining Good Code Documentation

Oscar Swanros

Writing and Maintaining Good Code Documentation

Using the Bottom Navigation View in Android

Ivan Skoric

Using the Bottom Navigation View in Android

Visual Studio Code for C++

Patrik Weiskircher

Visual Studio Code for C++

Inspecting APK Files

Tomáš Šurín

Inspecting APK Files

How to Increase the Logcat Buffer Size

Nick Winder

How to Increase the Logcat Buffer Size

Supporting Hybrid Technologies

Rad Azzouz

Supporting Hybrid Technologies

Tips and Tricks for Contributing to the Swift Language

Daniel Martín

Tips and Tricks for Contributing to the Swift Language

Creating an Efficient App Store Screenshot Workflow

Christoph Mantler

Creating an Efficient App Store Screenshot Workflow

Using paths to draw shapes with borders

Tomáš Šurín

Using paths to draw shapes with borders

Running multiple instances of a service with Docker Compose

Maximilian Störchle

Running multiple instances of a service with Docker Compose

Refactoring Large Codebases: Tips and Tricks

Oscar Swanros

Refactoring Large Codebases: Tips and Tricks

Improving Dynamic Type Support

Stefan Kieleithner

Improving Dynamic Type Support

How to Extend LLDB to Provide a Better Debugging Experience

Daniel Martín

How to Extend LLDB to Provide a Better Debugging Experience

Examples for Using Our Frameworks

Christoph Mantler

Examples for Using Our Frameworks

Naming Is Hard — Difficulties of Naming Variables

Simone Arpe

Naming Is Hard — Difficulties of Naming Variables

Naming Classes — Why It Matters, and How to Do It Well

Anastasiia Zhuravleva

Naming Classes — Why It Matters, and How to Do It Well

How to Parse XML Documents in Elixir

Maximilian Störchle

How to Parse XML Documents in Elixir

Debugging WebView in UWP Apps with Edge DevTools

James Swift

Debugging WebView in UWP Apps with Edge DevTools

RxJava for Multi-Level Data Retrieval

Reinhard Hafenscher

RxJava for Multi-Level Data Retrieval

Database Transactions with Ecto

Nicolas Dular

Database Transactions with Ecto

Immutable.js and Lazy Evaluation

Maximilian Störchle

Immutable.js and Lazy Evaluation

Modern CMake Tips

Nick Winder

Modern CMake Tips

Back-Pressure Queuing System in Elixir

Maximilian Störchle

Back-Pressure Queuing System in Elixir

An Introduction to Stimulus.js

William Meleyal

An Introduction to Stimulus.js

Moving Your Gradle Build Scripts to Kotlin

David Schreiber-Ranner

Moving Your Gradle Build Scripts to Kotlin

How to use Slack and not go bananas

Peter Steinberger

How to use Slack and not go bananas

Tips for Designing an Android Library

Ivan Skoric

Tips for Designing an Android Library

Async Stacktraces in Android Studio

David Schreiber-Ranner

Async Stacktraces in Android Studio

Docker Compose for Multiple Configurations

Maximilian Störchle

Docker Compose for Multiple Configurations

Hints for Beginners Navigating Around New Code

Anastasiia Zhuravleva

Hints for Beginners Navigating Around New Code

Using webpack with Middleman

William Meleyal

Using webpack with Middleman

Leveraging SQLite Full-Text Search on iOS

Aditya Krishnadevan

Leveraging SQLite Full-Text Search on iOS

Forms in PDF

Nick Winder

Forms in PDF

Deploy WebAssembly PDF Viewer in One Command

Giuseppe Gurgone

Deploy WebAssembly PDF Viewer in One Command

How to Run Your Phoenix Application with Docker

Nicolas Dular

How to Run Your Phoenix Application with Docker

Android Studio Shortcuts: How to Boost Your Productivity

Simone Arpe

Android Studio Shortcuts: How to Boost Your Productivity

Linting and Code Formatting at PSPDFKit

Daniel Martín

Linting and Code Formatting at PSPDFKit

Creating Better User Experiences with Animations and Lottie

Samo Korošec

Creating Better User Experiences with Animations and Lottie

Writing Concise Code with Kotlin and RxJava

David Schreiber-Ranner

Writing Concise Code with Kotlin and RxJava

How to Fix a Bug, Blindfolded.

David Schreiber-Ranner

How to Fix a Bug, Blindfolded.

Making the Most of Remote Work

Douglas Hill

Making the Most of Remote Work

The Struggle with Action Extensions

Michael Ochs

The Struggle with Action Extensions

Hiding Your Action and Share Extensions In Your Own Apps

Aditya Krishnadevan

Hiding Your Action and Share Extensions In Your Own Apps

A clean status bar with Android System UI and QuickDemo

David Schreiber‑Ranner

A clean status bar with Android System UI and QuickDemo

Android animations powered by RxJava

Ivan Skoric

Android animations powered by RxJava

Debugging a specific instance with scripted breakpoints

Michael Ochs

Debugging a specific instance with scripted breakpoints

Hiring a distributed team

Peter Steinberger

Hiring a distributed team

Writing good bug reports

Peter Steinberger

Writing good bug reports

Spicing up status messages

Matej Bukovinski

Spicing up status messages

Preventing Popovers on Popovers

Douglas Hill

Preventing Popovers on Popovers

Efficient iOS Version Checking

Peter Steinberger

Efficient iOS Version Checking

Selective Pull Request Testing

Julian Grosshauser

Selective Pull Request Testing

Keyboard Handling on Android

Tomáš Šurín

Keyboard Handling on Android

Adding live search to Jazzy docs

Esad Hajdarevic

Adding live search to Jazzy docs

Debugging Rotation Issues

Michael Ochs

Debugging Rotation Issues