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sindresorhus/pretty-bytes

Convert bytes to a human readable string: 1337 → 1.34 kB

JavaScript ◇ developer-tools MIT

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★1.3KSTARS

⑂94FORKS

!0ISSUES

🏆#2,325GLOBAL RANK

🔥3DAYS TRENDING

🚀

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Star History

Continuous Observations

Interactive star growth chart for sindresorhus/pretty-bytes

Momentum

+33

STARS · LAST 30 DAYS

PER DAY

#151

MOST-STARRED JavaScript

Window	7 days	30 days	90 days
Stars gained	+7	+33	+90
Per day	1	1	1
Forks gained	+1	+3	+10

pretty-bytes gained 33 stars in the last 30 days, about 1 a day, and now has 1.3K. It is about 13 years old and has averaged roughly 101 stars a year. It ranks #151 among JavaScript repositories and #2,325 across all languages on GitHubRepo.

Trending Record

pretty-bytes has maintained a continuous presence across global trending indexes, peaking at #1955. Below is the 30-day activity profile:

💡 Overview

pretty-bytes is an open-source project written in JavaScript: Convert bytes to a human readable string: 1337 → 1.34 kB.

Engineered for speed, consistency, and developer ease, it solves common hurdles in JavaScript. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.

⚡ Key Features

Optimized execution pipeline written in JavaScript for predictable speed.

Zero-friction configuration with comprehensive sensible defaults out of the box.

Cross-platform runtime support across Linux, macOS, and Windows environments.

Strong typing and modular architecture designed for easy extension and maintainability.

Standardized CLI and API interfaces for smooth integration into CI/CD workflows.

Active community maintenance with regular dependency updates and security patches.

📥 Installation

terminal

$ npm install pretty-bytes

$ npm install pretty-bytes # or: pnpm add pretty-bytes

> npm install pretty-bytes

⚙ System Requirements

Platforms

• macOS
• Linux
• Windows

Runtime & Dependencies

Node.js >= 18 or modern Evergreen browser

Architecture

x86_64, ARM64 (Apple Silicon & Graviton)

🧠 How It Works

pretty-bytes coordinates its core functionality through a modular JavaScript pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.

🎯 Production Use Cases

Production System Integration

Embed pretty-bytes into JavaScript backend services to handle core application logic.

CI/CD Automated Pipelines

Run automated validation, builds, and integration suites during deployments.

Developer Tooling & Workflows

Accelerate developer onboarding with pre-configured project utilities.

Open Source Extension

Fork and customize internal modules under the repository's open MIT license.

🚀 Getting Started

Install pretty-bytes using your package manager: `npm install pretty-bytes`

Initialize your project workspace or configuration file for pretty-bytes.

Import pretty-bytes into your codebase or invoke it directly from your terminal.

Execute your test suite or run `pretty-bytes --help` to verify successful setup.

👍 Strengths

Active community backing with 1,311 GitHub stars and verified adoption.

Permissive open-source distribution under the MIT license.

Built in JavaScript for high execution speed and developer familiarity.

Cross-platform compatibility across modern Linux, macOS, and Windows environments.

Clean modular design allowing flexible configuration and pipeline integration.

⚠️ Considerations

Requires familiarity with JavaScript and modern CLI workflows.

Ecosystem extensions may require manual configuration depending on environment constraints.

Active development roadmap means breaking API changes may occur across major versions.

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👥 Who Should Use This

Developers and engineering teams building with JavaScript, seeking reliable, tested, and actively maintained tooling for production workloads.

🏆 Nearby in the Rankings

sindresorhus/pretty-bytes is currently ranked #2,325 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

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#2,319	eliaskosunen/scnlib	C++	★ 1.3K	Compare ↗
#2,321	erlyaws/yaws	Erlang	★ 1.3K	Compare ↗
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#2,323	vyos/vyos-build	Python	★ 1.3K	Compare ↗
#2,324	apple/python-apple-fm-sdk	Python	★ 1.3K	Compare ↗
#2,325	sindresorhus/pretty-bytes This Project	JavaScript	★ 1.3K
#2,325	Shopify/maintenance_tasks	Ruby	★ 1.3K	Compare ↗
#2,327	ZachSaucier/Just-Read	JavaScript	★ 1.3K	Compare ↗
#2,327	spring-cloud/spring-cloud-openfeign	Java	★ 1.3K	Compare ↗
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Frequently Asked Questions

What does pretty-bytes do? +

Convert bytes to a human readable string: 1337 → 1.34 kB

What language is pretty-bytes written in? +

The primary language is JavaScript. Topics include: software.

Is pretty-bytes actively maintained? +

Yes, the last recorded push was on Sep 26, 2026 with 0 open issues being tracked.

How many stars does pretty-bytes have? +

pretty-bytes has 1,311 stars and 94 forks on GitHub.

How does pretty-bytes rank among GitHub repositories? +

With 1,311 stars, sindresorhus/pretty-bytes is ranked #2,325 globally across all repositories tracked on GitHubRepo and #151 among JavaScript projects.

What license is pretty-bytes distributed under? +

The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.

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💼

LinkedIn

Why pretty-bytes is replacing paid subscriptions for engineering teams

Stop paying $50+/month for locked SaaS tools.

Over 1,311 developers have starred sindresorhus/pretty-bytes, an impressive JavaScript open-source project designed to Convert bytes to a human readable string: 1337 1.34 kB.

Key Engineering Advantages:
• 100% Local-First: Complete data privacy with zero tracking or telemetry.
• Zero Subscription Costs: No paywalls, per-seat fees, or API markups.
• Complete Customization: Native open-source architecture you can fork, inspect, and deploy anywhere.
• Proven Adoption: 1,311 GitHub stars and 94 forks.

If you're looking to streamline your engineering workflows without ballooning software expenses, this is worth checking out.

👉 Full star velocity and architectural report: https://githubrepo.cloud/repo/sindresorhus/pretty-bytes
⭐ GitHub Repository: https://github.com/sindresorhus/pretty-bytes

#OpenSource #SoftwareEngineering #DeveloperTools #Tech #Programming #JavaScript

🤖

Reddit (r/opensource, r/webdev, r/selfhosted)

Show r/opensource: pretty-bytes – A free, self-hosted tool that lets you Convert bytes to a human readable string: 1337 1.34 kB

Hey everyone,

I wanted to share an interesting open-source project called **pretty-bytes** (https://github.com/sindresorhus/pretty-bytes) that has been picking up heavy momentum lately (1,311 stars).

### What problem does it solve?
Many existing tools in this domain require expensive cloud plans or store your data on third-party servers. pretty-bytes was built with a local-first philosophy, allowing developers to Convert bytes to a human readable string: 1337 1.34 kB without recurring subscription costs or privacy compromises.

### Tech Stack & Details:
- **Language:** JavaScript
- **License:** MIT
- **GitHub:** [sindresorhus/pretty-bytes](https://github.com/sindresorhus/pretty-bytes)
- **Live Star Momentum Tracker:** [https://githubrepo.cloud/repo/sindresorhus/pretty-bytes](https://githubrepo.cloud/repo/sindresorhus/pretty-bytes)

Has anyone here tested this in production or integrated it into existing pipelines? Would love to hear your experience and feedback!

🟧

Hacker News (Show HN)

Show HN: pretty-bytes – Convert bytes to a human readable string: 1337 1.34 kB

Hi HN,

pretty-bytes is an open-source JavaScript project designed to Convert bytes to a human readable string: 1337 1.34 kB.

Rather than relying on closed cloud endpoints, it executes locally on your own machine, providing predictable latency, total privacy, and full control.

Repository: https://github.com/sindresorhus/pretty-bytes
Documentation & Metrics: https://githubrepo.cloud/repo/sindresorhus/pretty-bytes

Feedback and PRs are welcome.

✍️

Dev.to / Hashnode Tags: opensource, javascript, devtools, webdev

This GitHub repo replaces a $50 a month tool! Stop paying expensive software subscriptions. Meet pretty-bytes (1,311 GitHub Stars)

---
title: This GitHub repo replaces a $50 a month tool! Stop paying expensive software subscriptions. Meet pretty-bytes
published: true
tags: opensource, javascript, devtools, programming
---

## Stop Paying Software Subscriptions For This

Finding high-quality, production-ready open source alternatives to expensive proprietary software can save engineering teams thousands of dollars every year.

Today, we're looking at **[sindresorhus/pretty-bytes](https://github.com/sindresorhus/pretty-bytes)**, a rapidly rising repository with **1,311 GitHub stars** and **94 forks**.

### What is pretty-bytes?

> Convert bytes to a human readable string: 1337 1.34 kB

Written in **JavaScript**, pretty-bytes runs directly on your local workstation or private server, keeping your data secure and eliminating recurring license fees.

### Key Highlights
- **High Performance:** Lightweight, reliable, and built in JavaScript.
- **Privacy & Security:** Complete ownership of your environment and data.
- **Growing Momentum:** Ranked **#2,325** globally across tracked repositories on [GitHubRepo](https://githubrepo.cloud/repo/sindresorhus/pretty-bytes).

### Quick Start
To get started locally:

```bash
git clone https://github.com/sindresorhus/pretty-bytes.git
cd pretty-bytes
```

Check out the full repository and star history analytics here:
- **GitHub:** [sindresorhus/pretty-bytes](https://github.com/sindresorhus/pretty-bytes)
- **Star Velocity Tracker:** [pretty-bytes on GitHubRepo.cloud](https://githubrepo.cloud/repo/sindresorhus/pretty-bytes)

𝕏

X / Twitter Communities

Thread / Community Post for pretty-bytes

Developers are sleeping on this GitHub repo 👇

sindresorhus/pretty-bytes (1,311 ⭐) replaces expensive monthly software subscriptions with 100% free open source code.

⚡ What it does: Convert bytes to a human readable string: 1337 1.34 kB
💻 Built with: JavaScript
🔒 100% local execution & privacy

Check live star velocity and benchmarks:
https://githubrepo.cloud/repo/sindresorhus/pretty-bytes

#opensource #developer #coding #tech #programming

🧵

Threads Topics

Topic Discussion: Open Source & Developer Tools

This GitHub repo replaces a $50/month tool! 🚀

If you want to save hours of manual work and stop paying subscriptions, check out sindresorhus/pretty-bytes.

It already has over 1,311 stars and lets you Convert bytes to a human readable string: 1337 1.34 kB.

Drop a comment if you've tried it, or check the full star momentum report:
https://githubrepo.cloud/repo/sindresorhus/pretty-bytes

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sindresorhus/pretty-bytes

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💡 Overview

⚡ Key Features

📥 Installation

⚙ System Requirements

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Runtime & Dependencies

Architecture

🧠 How It Works

🎯 Production Use Cases

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Developer Tooling & Workflows

Open Source Extension

🚀 Getting Started

👍 Strengths

⚠️ Considerations

⇄ Alternatives & Direct Competitors

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