As a developer, I had 10+ random websites bookmarked — one for JSON formatting, another for Base64 encoding, another for removing image backgrounds, another for merging PDFs.
So I built Qevro — one toolkit that replaces them all.
What's inside:
🧹 Code Formatters — JSON, SQL, HTML, CSS, JS, TS, XML, YAML, Markdown
🔄 Converters — JSON↔XML, JSON↔YAML, JSON↔CSV, SQL→SQLAlchemy
🖼️ Image Tools — Background remover (AI-powered), format converter
🎨 Whiteboard — With pre-built architecture diagram libraries
📄 PDF Tools — Merge, split, rotate, watermark
⚙️ Generators — UUID, QR codes, passwords, hashes, barcodes, meta tags
🔐 Encoders — Base64, URL, JWT decoder, Hex, HTML entities
Why it's different:
🔒 100% client-side — your data never leaves your browser
⚡ Fast, clean dark UI
💰 Completely free, no ads, no limits
📱 Works on desktop and mobile
Built with Next.js 16, TypeScript, Tailwind CSS, deployed on Vercel.
Would love your feedback — what tools would you want added next?
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