Dev.to
7/11/2026

Building 1000+ free client-side tools on GitHub Pages with zero backend
Original: I Got Tired of Hunting for Free Online Tools. So I Built 1000+ of Them — All Client-Side, Zero Backend.
Short summary
A developer built 1000+ free, client-side online tools (JSON formatter, image resizer, QR generator, etc.) hosted on GitHub Pages with zero backend, zero cost, and no frameworks. The project uses vanilla HTML/JS, bilingual English-Chinese pages, and a template system to keep 900+ pages maintainable. The post details the architecture, constraints, and category breakdown of the tool collection.
- •1000+ free client-side tools with zero backend or hosting cost
- •Vanilla HTML/JS, no frameworks, bilingual EN+CN, SEO-first
- •Template system manages 900+ standalone pages with Schema.org structured data
Generated with AI, which can make mistakes.
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