Business & Work
Comprehensive business toolkit for entrepreneurs, professionals, and companies of all sizes. Create professional invoices and receipts, manage email communications, handle HR tasks and recruitment, calculate e-commerce and marketplace fees, analyze real estate investments, track stock and crypto portfolios, generate legal documents, optimize logistics operations, plan freelance careers, build startup strategies, and grow your content creation and affiliate business.
Create a professional resignation letter in minutes. Pick from 6 tones, fill in your details, edit the live preview, then copy the text or export a PDF.
Analyze raw email headers to trace the delivery route, detect delays between servers, and check SPF, DKIM, and DMARC authentication results.
Extract email addresses from any text, HTML, CSV, or log content instantly with duplicate removal and domain statistics.
Create professional cover letters from your contact info, job details, and qualifications, with a live preview and PDF, image, or text export.
Scan your email subject and body for spam trigger words, get a spam score, and see exactly which words could send your message to the spam folder.
Track your paid time off balance across vacation, sick, and personal leave. Log entries by date range and see remaining days, accrual, and utilization.
Design responsive HTML emails with a visual block editor, 33 templates, live desktop and mobile preview, and one-click export for Gmail, Outlook, and marketing platforms.
Create a professional employment offer letter with company details, compensation, benefits, and terms. Choose from six templates and export to PDF.
Create professional HTML email signatures with 16 templates, social links, a logo, and custom brand colors. Copy and paste into any email client.
Create structured, professional job descriptions with industry templates, a live preview, and text, HTML, or PDF export.
Calculate transaction fees, processing costs, and the net amount you receive for PayPal, Stripe, and Square payments.
Convert between cryptocurrency units instantly — Wei, Gwei, and Ether for Ethereum, plus Satoshi, mBTC, and BTC for Bitcoin.