
Free Business Calculators 2026 | Profit Margin, Break-Even & Tax Tools | BizCalc
Use 32+ free business calculators for profit margin, break-even, and tax analysis.
@BizCalcLab · X
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22 projects

Use 32+ free business calculators for profit margin, break-even, and tax analysis.
@BizCalcLab · X

Live pay-to-rank board. Custom Banners holds #1. 2 listings, 271 unique visitors in 7 days. Fuel burns 8%/day. Paid placement.
@rankburns · X

Scan broken and for-parts listings to find profitable flips with calculated margins.
@Brokefixflip · X
This site will print you money

Audit delivery marketplace fees and track true payout margins for your restaurant.
@myke86d · X
operator first

Track your net worth across stocks, crypto, real estate and currencies with live exchange rates.
@Networthtrackrr · X
Built NetWorthTrackr to ditch manual spreadsheets. Live market prices for stocks, ETFs & crypto, real estate etc - automated multi-currency sync, and zero bank logins required. Free beta access:

Portfolio tracker showing live prices, automatic dividends, and multi-currency support.
u/walrons · Reddit
My portfolio tracker gives the whole dashboard away free. Here is what I put behind $4.99 and why. I build StockFly, so this is my own product and my own pricing decision. Free means the whole dashboard: your holdings, your real return, your automatic dividends, in whichever currency you want to read them. Permanently, no cap on holdings. The trackers I tried locked the basics, so I drew the line somewhere else. What Pro adds, so the split is clear: unlimited portfolios instead of one, ev

Bid from $3, move up the live product leaderboard, and measure the real clicks your position earns.
@borrhensaidi · X

Trading journal to log trades and track equity curves, win streaks, and performance analytics.
@NimraWeb3 · X
So I vibe coded my own with Lovable TradeBook. Log trades w/ session, killzone, model, grade, R:R + screenshots, track multiple accounts, get a real dashboard (equity curve, win streaks, pair/session breakdowns). Demo: GitHub:

A pay-to-rank leaderboard where the top spot buys a real X post. Rank is the bid, nothing else. Every six hours the board freezes and #1 gets promoted.
@mvp_Subha · X
Give this a try please :(

Import business data to analyze profit margins and financial performance with AI assistance.
@xzen_FH · X
Looking to connect with people interested in: 🔹 SaaS 🔹 Startups 🔹 AI / ML 🔹 Data Science 🔹 Vibe coding What are you working on right now? Drop it below 👇 Would love to see what everyone’s building.

A product launchpad where rank is bid, not voted. List a website, iPhone or Android app, Mac app or X profile on the live leaderboard, earn free tokens by sharing, and outbid the b
@gaurav_jain26 · X
Guys try this out found a site which promotes you stuff for free and to boost just a minimal cost

Pay $1 more to take #1. Every buyer stays permanently on the leaderboard, ranked by total paid.
@shokhkarim1212 · X
can you outbid the #1 guy on