Okio is a low-level I/O library created by Square for Java and Kotlin that simplifies and optimizes data access. It provides a modern alternative to Java’s InputStream and OutputStream, enabling efficient, buffered, and chainable data handling. Okio is used in many high-performance networking and serialization libraries, including OkHttp.

Features

  • Efficient buffered reading and writing
  • Immutable and mutable ByteString handling
  • Support for file, memory, and socket I/O
  • Built-in timeout handling for streams
  • Integration with OkHttp and Kotlin coroutines
  • Platform-independent API for Java and Kotlin

Project Samples

Project Activity

See All Activity >

Categories

Libraries

License

Apache License V2.0

Follow Okio

Okio Web Site

Other Useful Business Software
$300 Free Credits to Build on Google Cloud Icon
$300 Free Credits to Build on Google Cloud

New to Google Cloud? Get $300 in credits to explore Compute Engine, BigQuery, Cloud Run, Gemini Enterprise Agent Platform, and more.

Start your next project with $300 in free Google Cloud credit. Spin up VMs, run containers, query petabytes in BigQuery, or build agents with Gemini Enterprise Agent Platform. Once your credits are used, keep building with 20+ always-free tier products including Compute Engine, Cloud Storage, GKE, and Cloud Run functions. No commitment required—just sign up and start building.
Claim $300 Free
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of Okio!

Additional Project Details

Operating Systems

Android, Linux, Mac, Windows

Programming Language

Kotlin

Related Categories

Kotlin Libraries

Registered

2025-07-22