Lightweight
One dependency-free script enhances the calculator without loading advertising, analytics or external libraries.
16 FREE PUBLISHER TOOLS
Choose a calculator, copy one small snippet and paste it into your page. It is responsive, accessible and calculated locally in the visitor’s browser.
Keep the visible Answer Atlas attribution link. You may place the widget inside any normal page-content area.
LIVE PREVIEW
The published widget provides the calculator inputs, instant result and a link to the complete Answer Atlas tool.
Open full calculator →One dependency-free script enhances the calculator without loading advertising, analytics or external libraries.
Calculation inputs remain in the visitor’s browser and are not sent to Answer Atlas.
Every widget includes a clear link to the full matching calculator for explanations and related tools.
BUSINESS-READY ARCHITECTURE
All 16 widgets above remain free. The codebase has a fail-closed entitlement boundary for future approved business options such as custom branding, advanced defaults, aggregate analytics, consent-first lead modules, white label, custom domains and bulk packages.
No paid plan is active. Commercial terms, identity checks, privacy review and feature approval must be completed before any business entitlement can be enabled. Calculator formulas stay shared and cannot be changed by branding or payment.
INTEGRATION GUIDE
Every workflow uses the same dependency-free embed code from the builder above. No plugin, API key, account or paid service is required.
Total: 271 complete tools. This inventory chart describes the versioned open catalog; it is not traffic or usage data.
When citing the catalog, identify “Answer Atlas Open Tool Catalog v1”, the download URL, access date and catalog SHA-256 checksum. Cite the matching canonical calculator separately when discussing a formula or result.
The catalog is deterministically generated from the homepage calculator, 50 routed calculator definitions and 220 conversion definitions. Formula behavior is tested against shared source authorities; calculator inputs and results remain in the visitor’s browser.
Read the Calculation Standard and use the correction process for reproducible issues.
The copied snippet is the recommended integration. Downloaded files are provided for technical review and controlled self-hosting; publishers remain responsible for testing updates and retaining the visible Answer Atlas attribution.
Yes. The available widgets may be embedded without a subscription or API key.
The calculator runs in the visitor’s browser. The widget script does not set cookies, load advertising or send calculation values to Answer Atlas.
No. The visible calculator link is part of the free widget and helps visitors verify the calculator source.