Small web tools that do one job.

ACE BioMed Laboratories LLC is a software company registered in Wyoming, USA. We build single-purpose tools for the web: filing calendars, calculators and pre-deploy checkers. Each one runs in your browser, opens on a worked example, and has a free version you can use without an account.

Paid tools, running on worked examples

Ratecard Example: freelance developer

$95,000 take-home, 28% tax, 5 weeks off, 8 h days, 70% billable, 15% buffer, $13,100 in yearly costs

Charge $127 an hour, $1,016 a day, $13,900 a month

Open Ratecard with this example

Marginly Example: insulated bottle

$40.00 price, $11.00 product cost, $5.00 shipping, 3% + $0.30 payment fee, $1.00 other, 4% refunds

Profit $19.90 an order, margin 49.7%, break-even ROAS 2.01

Open Marginly with this example

Sponsorly Example: newsletter, 3 sponsored sends

3,600 opens a send, $45 CPM, 3 sends, 10% bundle discount, $60/h floor

Quote $437 after a $49 discount, effective CPM $40.46

Open Sponsorly with this example

Platecost Example: seared salmon plate

1 plate: 6 oz salmon at 75% yield, 4 oz asparagus at 60%, butter, lemon. Menu price $24.50, target food cost 30%

Plate cost $7.56, food cost 30.9%, price for 30%: $25.25

Open Platecost with this example

Rentyield Example: duplex

$320,000 price, 25% down at 7% for 30 years, $2,900 rent a month

Cash flow $231 a month, cap rate 6.85%, cash-on-cash 3.09%, DSCR 1.14

Open Rentyield with this example

Example inputs from each tool's guides. The numbers are worked out by the tools' own formulas, here in your browser.

The tools

Each link opens the live tool. Nothing to install and no sign-up for the free version.

US LLC compliance

  • Quietfile

    A filing calendar for a US LLC owned from outside the US: every IRS form, state report and agent renewal, with the date, the fee and the cost of missing it.

    • Quietfile 5472. Form 5472 and the pro forma 1120, line by line, for a foreign-owned single-member LLC.
    • Quietfile States. State fees and registered agent costs added up over the years, for eight states.
    • Quietfile Close. Keep the LLC or close it: the filings and fees on both paths, and the steps to close.
    quietfile.acebiomedlabs.com

ServiceNow and Power Platform

  • Setcheck

    Reviews a ServiceNow update set XML before you commit it: deletes, ACL changes, mixed scopes, the Default set, risky scripts and hard-coded values.

    setcheck.acebiomedlabs.com
  • Flowprint

    Turns an exported Power Automate cloud flow into a diagram and client-ready documentation.

    flowprint.acebiomedlabs.com
  • Solvent

    Audits a Power Platform or Dataverse solution .zip before you deploy it: versions, publisher prefix, flow state, hard-coded values, connection references.

    solvent.acebiomedlabs.com

Marketing and creators

  • Plainsight

    Turns a Meta Ads Manager CSV export into a client-ready report in plain English or Spanish.

    plainsight.acebiomedlabs.com
  • Sponsorly

    Prices a brand deal from a creator's own views, engagement and CPM, then builds a rate card to send.

    sponsorly.acebiomedlabs.com
  • Marginly

    Shows if a product makes money after ads: profit per order, margin, break-even ROAS, CPA and CPC.

    marginly.acebiomedlabs.com

Money for small businesses and groups

  • Ratecard

    Works out what a freelancer or consultant should charge: hourly and day rates, a monthly target and a project quote.

    ratecard.acebiomedlabs.com
  • Platecost

    Recipe and menu costing: cost per portion, food cost %, a menu price for your target and margin per plate.

    platecost.acebiomedlabs.com
  • Rentyield

    Checks if a rental property pays: cash flow, NOI, cap rate, cash-on-cash return, DSCR and a 10-year view.

    rentyield.acebiomedlabs.com
  • Tripsplit

    Splits the costs of a group trip or shared house and lists the payments that settle everyone, to the cent.

    tripsplit.acebiomedlabs.com

How we work

  • Your inputs stay with you

    The math and the file checks run in your browser. The tools do not upload what you type or the files you open. The privacy page lists every request each page makes.

  • Free first

    The free version of each tool works on its own. Paid plans add features and say what they include before you buy. Plans that are not open yet are marked that way.

  • Billing by Lemon Squeezy

    Lemon Squeezy sells our paid plans as the merchant of record. It takes the payment and handles sales tax. You can get a full refund within 14 days of your first purchase. See refunds.

The tools are calculators and checklists. They are not legal, tax, financial or investment advice. Check important results with a qualified professional.

Plans and prices

Every tool has a free version. Paid plans are monthly subscriptions in US dollars, billed by Lemon Squeezy. Cancel any time.

ToolFree versionPaid planStatus
QuietfileFreeSolo, $6.99 a monthNot open yet (opens Q1 2027)
SetcheckFreeTeam, $14.99 a monthNot open yet (opens Q1 2027)
FlowprintFreePro, $8.99 a monthNot open yet (opens Q1 2027)
SolventFreeTeam, $14.99 a monthNot open yet (opens Q1 2027)
PlainsightFreeStudio, $11.99 a monthNot open yet (opens Q1 2027)
SponsorlyFreeCreator Pro, $7.99 a monthCheckout opens soon
MarginlyFreeSeller, $6.99 a monthCheckout opens soon
RatecardFreePro, $5.99 a monthCheckout opens soon
PlatecostFreeKitchen, $7.99 a monthCheckout opens soon
RentyieldFreeInvestor, $6.99 a monthCheckout opens soon
TripsplitFreeGroup, $3.99 a monthNot open yet (opens Q1 2027)

Each tool page lists what its paid plan includes before you buy. Full refund within 14 days of your first purchase: see refunds and cancellation and the terms. Questions: [email protected].