Free cloud & DevOps tools,
built for speed.
No sign-ups, no bloated dashboards. Calculate bandwidth, estimate server costs, and convert files in your browser — then read the guide that explains exactly what the numbers mean.
$ estimate --visitors 50000 --page-size 2.4MB
→ Monthly bandwidth: 3.44 TB
→ Peak throughput: 32 Mbps
→ Recommended RAM: 8 GB
→ Suggested tier: Business
done in 0.02s — no signup required
Free interactive utilities
Bandwidth & RAM Calculator
Estimate monthly bandwidth, peak throughput and recommended server RAM from traffic inputs.
Open tool [ Live ]Cloud Cost Estimator
Compare monthly compute + storage costs across AWS, GCP and Azure instance types.
Open tool [ Live ]Web Image Converter
Convert PNG/JPG to WebP or AVIF in-browser for faster page loads and better Core Web Vitals.
Open tool [ Live ]Subnet / CIDR Calculator
Break down IPv4 ranges, subnet masks and usable host counts for network planning.
Open tool [ Live ]JSON Formatter & Validator
Pretty-print, minify and validate JSON payloads instantly, entirely client-side.
Open tool [ Live ]Uptime % Calculator
Convert an uptime SLA percentage into allowed downtime per day, month and year.
Open toolLatest tech articles
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Nginx vs Apache compared on architecture and web server performance — a practical guide to picking the best web server for your traffic and stack.
Shared Hosting vs. VPS vs. Cloud: Which One Actually Fits Your Traffic?
A practical breakdown of shared hosting, VPS, and cloud hosting — and how to tell which one your traffic actually needs before you upgrade.