Work smarter, not harder

Everything you need to ship faster. Generate barcodes, create QR codes, check SEO, and more. No signup. No credit card. Just tools that work.

Salary Calculator

Convert between hourly, monthly, and annual salaries instantly. Compare compensation packages and understand your true earning potential.

Scan any website for broken links and redirects. Find 404 errors, identify redirect chains, and improve your site's SEO health.

Analyze your page's SEO and social sharing tags. Get scores and recommendations to improve your search rankings and social previews.

Create beautiful Open Graph images for your blog posts and social sharing. Multiple templates, custom fonts, and instant preview.

Generate professional Code 128, UPC-A, and EAN-13 barcodes instantly. Download as high-resolution PNG or scalable SVG for free.

Create custom QR codes for URLs, contacts, WiFi, and more. Add colors, logos, and download as PNG or SVG for free.

Create beautiful charts online for free. Generate line, bar, pie, area, and radar charts. Download as PNG or SVG.

Calculate profit margin and markup instantly. Enter cost and selling price to see margin %, markup %, and gross profit.

Calculate customer lifetime value, acquisition cost, and LTV:CAC ratio. The key metric for sustainable business growth.

Calculate return on ad spend, cost per lead, and break-even ROAS. Know exactly when your paid campaigns are profitable.

Calculate true marketing ROI including all costs. See return on investment for campaigns, not just ad spend.

We're always looking to build useful tools for the community. Let us know what you'd like to see next.