# Jaconir — Free Developer & Creator Tools

Jaconir is a suite of 100% free online tools for developers, creators, and marketers. Every tool runs in the browser with no sign-up or paywall.

## Main sections

- [Home](https://jaconir.online/)
- [All tools](https://jaconir.online/tools)
- [Blog](https://jaconir.online/blogs)
- [About](https://jaconir.online/about)
- [Sitemap](https://jaconir.online/sitemap.xml)

## Featured tools

- [Video Background Studio](https://jaconir.online/tools/video-background-studio) — AI background removal and replacement in the browser
- [JSON Formatter](https://jaconir.online/tools/json-formatter) — Format, validate, and minify JSON
- [Image Compressor](https://jaconir.online/tools/image-compressor) — Compress images locally without uploads
- [QR Code Generator](https://jaconir.online/tools/qr-code-generator) — Custom QR codes with styling options
- [SEO Audit Tool](https://jaconir.online/tools/seo-audit-tool) — On-page SEO checks for any URL
- [NMR Impurity Solver](https://jaconir.online/tools/nmr-impurity-solver) — Chemistry workflow for NMR impurity matching

## Tool categories

- [Game development tools](https://jaconir.online/tools)
- [Marketing tools](https://jaconir.online/tools)
- [Developer utilities](https://jaconir.online/dev-tools)
- [Creator tools](https://jaconir.online/tools)

## Ethics & privacy

- Tools process data **client-side** in the browser whenever possible.
- No account is required to use the public tool library.
- See the [privacy policy](https://jaconir.online/privacy-policy) for analytics and cookie details.

## Contact

- Website: [https://jaconir.online](https://jaconir.online)
- GitHub: [https://github.com/DafinEdison](https://github.com/DafinEdison)
- X (Twitter): [@Dafin83156546](https://x.com/Dafin83156546)