Free tools for contractors and tradespeople. Proposals, invoices, HVAC calculations, and more — all in your browser, no signup required.
Create professional PDF proposals in minutes. Built for HVAC, plumbing, electrical, and general contractors. 7 trade templates, logo upload, save defaults.
Free PDF GeneratorProfessional invoice generator for contractors. Trade templates, logo upload, tax calculation, deposit tracking, and saved invoices. Download as PDF.
Free NEWFree residential heating & cooling load calculator using simplified Manual J methodology. Multi-room support, climate zones, professional PDF reports.
Free CalculatorCreate a professional email signature in minutes. 6 templates, social media icons, photo upload, one-click copy. Works with Gmail, Outlook, Apple Mail.
Free NEWFree image toolkit. Compress images up to 80%, resize with social media presets, convert between JPEG/PNG/WebP. All processing in your browser.
Free NEWFree PDF toolkit. Merge multiple PDFs, split by pages, compress for smaller files. All processing client-side — your files never leave your device.
Free Privacy-FirstGenerate QR codes for URLs, WiFi, vCards, email, phone, SMS, and text. Custom colors, multiple sizes, PNG + SVG download. No sign-up required.
Free 7 QR TypesGenerate GDPR & CCPA compliant privacy policies, terms of service, and cookie policies. Auto-detects compliance requirements by country. Copy or download.
Free NEWJSON formatter, regex tester, color picker, base64 encoder, URL encoder, hash generator, lorem ipsum, CSS gradient, box shadow, and query string builder.
Free 10 Tools24 free browser-based tools. Case converter, JSON formatter, base64 encoder, regex tester, password generator, QR codes, and more.
Free 24 Tools9 essential developer tools: JSON formatter, regex tester, color picker, base64 encoder, hash generator, CSS generators, and more.
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