# scratch-sb1-converter

> Scratch 1 (.sb) to Scratch 2 (.sb2) conversion library for Scratch 3.0

Latest version **2.0.280** (published 2026-08-12) · AGPL-3.0-only license · 0 weekly downloads

## Install

```sh
npm install scratch-sb1-converter
pnpm add scratch-sb1-converter
yarn add scratch-sb1-converter
bun add scratch-sb1-converter
```

## Health

**Score 55/100 (C)** — status: active.

Positive: no vulnerabilities; recently updated; high maintenance score.

Warnings: low downloads; no types; no esm support.

## Facts

| | |
|---|---|
| Version | 2.0.280 |
| Published | 2026-08-12 |
| First published | 2018-12-19 |
| Weekly downloads | 0 |
| License | AGPL-3.0-only |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 3 |
| Unpacked size | 884.7 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 17 |
| Author | Scratch Foundation |
| Maintainers | cwillisf.scratch |

## Links

- npm: https://www.npmjs.com/package/scratch-sb1-converter
- Repository: https://github.com/scratchfoundation/scratch-sb1-converter
- Homepage: https://github.com/scratchfoundation/scratch-sb1-converter#readme
- Issues: https://github.com/scratchfoundation/scratch-sb1-converter/issues
- npm.io page: https://npm.io/package/scratch-sb1-converter

## Dependencies (3)

- [js-md5](https://npm.io/package/js-md5.md) ^0.7.3
- [minilog](https://npm.io/package/minilog.md) ^3.1.0
- [text-encoding](https://npm.io/package/text-encoding.md) ^0.7.0

## Recent versions

- 2.0.280 (latest) — 2026-08-12
- 2.0.279 — 2025-11-18
- 2.0.278 — 2025-11-16
- 2.0.277 — 2025-11-15
- 2.0.276 — 2025-11-14
- 2.0.275 — 2025-11-14
- 2.0.274 — 2025-11-13
- 2.0.273 — 2025-11-11
- 2.0.272 — 2025-11-08
- 2.0.271 — 2025-11-08
- 2.0.270 — 2025-11-07
- 2.0.269 — 2025-11-06
- 2.0.268 — 2025-11-05
- 2.0.267 — 2025-11-05
- 2.0.266 — 2025-11-02
- … 603 more at https://npm.io/package/scratch-sb1-converter/versions

## README

# scratch-sb1-converter

Scratch 1 (.sb) to Scratch 2 (.sb2) conversion library for Scratch 3.0

## Committing

This project uses [semantic release](https://github.com/semantic-release/semantic-release) to ensure version bumps
follow semver so that projects depending on it don't break unexpectedly.

In order to automatically determine version updates, semantic release expects commit messages to follow the
[conventional-changelog](https://github.com/bcoe/conventional-changelog-standard/blob/master/convention.md)
specification.

You can use the [commitizen CLI](https://github.com/commitizen/cz-cli) to make commits formatted in this way:

```bash
npm install -g commitizen@latest cz-conventional-changelog@latest
```

Now you're ready to make commits using `git cz`.

---
_Source: https://npm.io/package/scratch-sb1-converter · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._