Top Tools
A curated set of the most practical tools on tool.tl for common PDF, image, metadata, and text tasks.
Most Used Right Now
This section updates automatically based on real completed tool actions on the site.
Break-Even Calculator Calculate the break-even point in units and revenue. Find how many units you need to sell to cover fixed and variable costs. 7d 16
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Used 22 times Mortgage Calculator Calculate monthly mortgage payments, total interest, and full amortization schedule. 7d 12
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Used 19 times Salary After Tax Calculator Calculate your US salary after federal income tax, Social Security, Medicare, and state taxes. Shows monthly, bi-weekly, and hourly take-home pay. 7d 12
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Used 17 times ROI Calculator Calculate return on investment (ROI), net profit or loss, return multiplier, and annualized CAGR. 7d 10
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Used 14 times Car Insurance Calculator Estimate your car insurance premium based on vehicle value, driver age, driving record, state, and coverage type. For educational purposes. 7d 9
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Used 18 times Compound Interest Calculator Calculate compound interest growth over time. See how your savings or investments grow with different rates, compounding frequencies, and monthly contributions. 7d 9
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Used 16 times Loan Amortization Calculator Calculate loan amortization schedule with monthly payment, total interest, and full payment breakdown. Supports extra payments. 7d 8
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Used 24 times LTV Calculator Calculate Customer Lifetime Value (LTV), CAC, LTV:CAC ratio, and payback period for your SaaS or subscription business. 7d 8
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Used 22 times Tax Bracket Calculator Calculate your 2024 US federal income tax using official tax brackets. See your effective tax rate, marginal rate, and tax breakdown by bracket. 7d 8
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Used 15 times Profit Margin Calculator Calculate gross profit margin, markup percentage, and selling price from cost and revenue. 7d 8
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Used 13 times WebRTC Leak Test Test if your browser leaks your real IP address through WebRTC. Detect VPN leaks instantly in your browser. 7d 8
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Used 11 times Browser Fingerprint Check your browser fingerprint. See what unique attributes your browser reveals — without cookies. 7d 7
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Used 12 times
Best Places to Start
If this is your first visit, start with these tools first.
Compress PDF Reduce PDF file size while maintaining quality. PDF to Word Convert PDF files to editable Word documents. Chinese to Pinyin Convert Chinese characters to Pinyin romanization. EXIF Viewer View EXIF metadata embedded in image files. Favicon Inspector Inspect and extract layers from favicon.ico files. JPG to PDF Merge multiple images into a single PDF document.