
Free Business Calculators 2026 | Profit Margin, Break-Even & Tax Tools | BizCalc
Use 32+ free calculators for business metrics like profit margin, break-even, and self-employment taxes.
@BizCalcLab · X
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Use 32+ free calculators for business metrics like profit margin, break-even, and self-employment taxes.
@BizCalcLab · X

Generate professional pay stubs online in minutes, with your first one free.
@PaystubVault · X

Free no-login business tools for freelancers: invoicing, VAT calculation, quotations, expenses, and naming.
@tools_loop · X

Create and monetize a waitlist by charging $1 for early access to filter serious customers.
@GandotraAB03 · X
Get paid through your waitlists without even writing a single line of code. You can easily make money before even launching your product Here’s the link : Would love your thoughts!!

Calculate van life costs by state with breakdowns for gas, insurance, camping, and maintenance.
guangyu_wang1 · Product Hunt
Vanyage Van life cost calculator & AI trip planner

Collection of 125+ free calculators for finance, health, legal, real estate, and travel—no signup required.
@Arafat3599651 · X
Just launched 🧮 125+ free calculators — mortgage, BMI, debt payoff, compound interest, calories & more. No signup. No ads. Everything runs in your browser instantly. #buildinpublic #webdev #react

All-in-one platform for managing service jobs, customers, scheduling, invoices and payments.
@seb_klopfer · X

Decentralized freelance marketplace where you can earn Solana tokens for skilled work.
@aka_gaurang · X
There are bounties for creators to grow

Single API key to access Claude, GPT, and GLM models with $25 daily free credits.
@Awais_209 · X
Claude Opus 4.8, GPT-5.5 & GLM-5.2 for free. Get $25/day in credits. No trial or waitlist. One API key works with Claude Code, Cline, Cursor, Roo & OpenAI-compatible tools. Try it: #FreeTier #ClaudeAPI #CodingTools @AgentRouter_0

Scan receipts to automatically track deductions and organize taxes for freelancers.
neoreceipt · Product Hunt
NeoReceipt Receipt Management, Reinvented by AI.