{
  "markdown": "# WhaTools — free WhatsApp tools\n\n[**wha.tools**](https://wha.tools) is a free toolkit of WhatsApp utilities and\nplain-language reference guides — link generators, a QR generator, a share-widget\nbuilder, a bulk sender helper, a phone-number validator, a link-preview debugger,\nand a WhatsApp Business API pricing calculator. No sign-up, and the interactive\ntools run entirely in your browser.\n\nThis repository is the **public information hub** for the project: what the tools\nare, and the machine-readable / agent-facing surfaces the site exposes. The web\napplication's source lives in a separate private repository; nothing here is\nrequired to use the site.\n\n## Tools\n\n|Tool|What it does|\n|-|-|\n|[WhatsApp Link Generator](https://wha.tools/whatsapp-link-generator)|Create `wa.me` click-to-chat links with a pre-filled, formatted message and a live preview.|\n|[WhatsApp QR Generator](https://wha.tools/whatsapp-qr-generator)|Turn a WhatsApp link into a scannable QR code (PNG/JPG/SVG).|\n|[WhatsApp Share Widget](https://wha.tools/whatsapp-share-widget)|Build an embeddable WhatsApp share button with a rich preview.|\n|[Bulk WhatsApp Sender Helper](https://wha.tools/bulk-whatsapp-link-generator-sender-helper)|Personalized `wa.me` links for a whole contact list from one template.|\n|[Phone Number Validator](https://wha.tools/whatsapp-number-validator)|Validate a number and see its country, line type and every standard format.|\n|[WhatsApp API Pricing Calculator](https://wha.tools/whatsapp-api-pricing)|Estimate WhatsApp Business (Cloud) API cost under Meta's per-message pricing.|\n|[WhatsApp Link Preview Debugger](https://wha.tools/whatsapp-link-preview)|See how a URL's preview card will look when shared on WhatsApp, and why.|\n\n### Reference guides\n\n* [wa.me link format](https://wha.tools/whatsapp-link-format)\n* [How to message many people on WhatsApp](https://wha.tools/whatsapp-bulk-messaging-options)\n* [API vs Business app vs personal account](https://wha.tools/whatsapp-account-types)\n* [WhatsApp limits \\& rules](https://wha.tools/whatsapp-limits)\n* [WhatsApp API pricing history](https://wha.tools/whatsapp-api-pricing-history)\n* [WhatsApp API price trends](https://wha.tools/whatsapp-api-pricing-trends)\n\nEvery page is available in **English, Spanish, Brazilian Portuguese, Italian and\nFrench** (prefix the path with `/es`, `/pt`, `/it`, `/fr`).\n\n## For AI agents \\& developers\n\nThe site is built to be usable by agents, not just browsers:\n\n* **MCP server** — a Model Context Protocol server at `https://wha.tools/api/mcp`\n(JSON-RPC over Streamable HTTP). Human setup page: [**wha.tools/connect**](https://wha.tools/connect).\nListed in the official [MCP Registry](https://registry.modelcontextprotocol.io)\nas `tools.wha/whatsapp-tools`.\n* **llms.txt** — curated site index at [wha.tools/llms.txt](https://wha.tools/llms.txt).\n* **Markdown content negotiation** — request any content page with\n`Accept: text/markdown` to get Markdown from the same URL.\n* **OpenAPI** — [wha.tools/openapi.json](https://wha.tools/openapi.json).\n* **API catalog** (RFC 9727) — [wha.tools/.well-known/api-catalog](https://wha.tools/.well-known/api-catalog).\n* **Agent Skills** — [wha.tools/.well-known/agent-skills/index.json](https://wha.tools/.well-known/agent-skills/index.json).\n* **Blog RSS** — [wha.tools/feed.xml](https://wha.tools/feed.xml).\n\n`server.json` in this repo is the MCP Registry descriptor for the server above.\n\n## Open data (CC BY 4.0)\n\nTwo of the site's reference tables are published as open data, kept current and\ndated, free to reuse with attribution:\n\n* Rate card — [wha.tools/api/data/rates.json](https://wha.tools/api/data/rates.json)\n* Limits — [wha.tools/api/data/limits.json](https://wha.tools/api/data/limits.json)\n* Change ledger — [wha.tools/api/data/changes.json](https://wha.tools/api/data/changes.json)\n* Index — [wha.tools/api/data](https://wha.tools/api/data)\n\nThese datasets and the documentation in this repository are licensed\n[**CC BY 4.0**](https://creativecommons.org/licenses/by/4.0/) — see [LICENSE](./LICENSE).\nAttribution: *\"WhaTools (wha.tools)\"* with a link back. The underlying facts\n(Meta's prices, WhatsApp's limits) are not owned by anyone and are not licensed;\nthe licence covers this compilation and presentation.\n\n> WhaTools is an independent project and is not affiliated with, endorsed by, or\n> sponsored by WhatsApp LLC or Meta Platforms, Inc. \"WhatsApp\" is a trademark of\n> its respective owner.\n\n## Contact\n\nQuestions or corrections: [wha.tools/contact](https://wha.tools/contact).\n\n",
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