WebWMS2U Free Tools

Practical tools for WhatsApp Business

Build templates, estimate costs, generate links and debug integrations. Every tool is free, needs no account and processes your input in the browser.

Private by design No signup Free forever

WhatsApp Template Checker & Builder

Check variables, format, category signals and approval risks, then preview and copy your template.

WhatsApp API Cost Calculator

Estimate Meta and platform charges by message category, volume, country and exchange rate.

WhatsApp Automation ROI Calculator

Compare manual work with automation and estimate monthly savings, payback and ROI.

WhatsApp Link, QR & UTM Generator

Create a wa.me link, pre-filled message, trackable campaign URL and downloadable QR code.

WhatsApp Formatter & Previewer

Format bold, italic, strikethrough and monospace text with a live WhatsApp preview.

WhatsApp Opt-in Form Generator

Build consent wording and accessible HTML for collecting WhatsApp marketing permission.

WhatsApp Webhook Payload Inspector

Format payloads, identify event types, extract key IDs and verify Meta webhook signatures locally.

Useful enough to share

You may link directly to any tool from your documentation, blog or resource page. All tools are free to use without registration.

Add these tools to your own website

Every tool includes an embed option, allowing you to place it inside your website, help centre, blog or client resource page. Open the tool you want and select Embed on your website to copy the ready-to-use HTML code. A WebWMS2U credit link is appreciated, but optional.

Ready to do more with WhatsApp?

Turn templates, links and ideas into automated campaigns, replies, reminders and business workflows with WebWMS2U.

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