WhaTools — WhatsApp tools
WhatsApp tools: wa.me links, QR codes, share widgets, phone validation, API rate card & limits.
Open source Repository Open in the app JSON README (API)
About
WhatsApp tools: wa.me links, QR codes, share widgets, phone validation, API rate card & limits.
Details
- Kind
- MCP servers
- Topic
- Communication
- Publisher
- tools.wha
- Origin
- official
- Category
- ferramentas
- Transport
- http
- Version
- 0.85.0
- Last push
- 2026-08-19T07:43:05Z
- Repository state
- ativo
- License
- NOASSERTION
- Added
- 2026-08-29 04:01:56
- Updated
- 2026-08-29 04:01:56
- Origin id
tools.wha/whatsapp-tools
README
# WhaTools — free WhatsApp tools [**wha.tools**](https://wha.tools) is a free toolkit of WhatsApp utilities and plain-language reference guides — link generators, a QR generator, a share-widget builder, a bulk sender helper, a phone-number validator, a link-preview debugger, and a WhatsApp Business API pricing calculator. No sign-up, and the interactive tools run entirely in your browser. This repository is the **public information hub** for the project: what the tools are, and the machine-readable / agent-facing surfaces the site exposes. The web application's source lives in a separate private repository; nothing here is required to use the site. ## Tools |Tool|What it does| |-|-| |[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.| |[WhatsApp QR Generator](https://wha.tools/whatsapp-qr-generator)|Turn a WhatsApp link into a scannable QR code (PNG/JPG/SVG).| |[WhatsApp Share Widget](https://wha.tools/whatsapp-share-widget)|Build an embeddable WhatsApp share button with a rich preview.| |[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.| |[Phone Number Validator](https://wha.tools/whatsapp-number-validator)|Validate a number and see its country, line type and every standard format.| |[WhatsApp API Pricing Calculator](https://wha.tools/whatsapp-api-pricing)|Estimate WhatsApp Business (Cloud) API cost under Meta's per-message pricing.| |[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.| ### Reference guides * [wa.me link format](https://wha.tools/whatsapp-link-format) * [How to message many people on WhatsApp](https://wha.tools/whatsapp-bulk-messaging-options) * [API vs Business app vs personal account](https://wha.tools/whatsapp-account-types) * [WhatsApp limits \& rules](https://wha.tools/whatsapp-limits) * [WhatsApp API pricing history](https://wha.tools/whatsapp-api-pricing-history) * [WhatsApp API price trends](https://wha.tools/whatsapp-api-pricing-trends) Every page is available in **English, Spanish, Brazilian Portuguese, Italian and French** (prefix the path with `/es`, `/pt`, `/it`, `/fr`). ## For AI agents \& developers The site is built to be usable by agents, not just browsers: * **MCP server** — a Model Context Protocol server at `https://wha.tools/api/mcp` (JSON-RPC over Streamable HTTP). Human setup page: [**wha.tools/connect**](https://wha.tools/connect). Listed in the official [MCP Registry](https://registry.modelcontextprotocol.io) as `tools.wha/whatsapp-tools`. * **llms.txt** — curated site index at [wha.tools/llms.txt](https://wha.tools/llms.txt). * **Markdown content negotiation** — request any content page with `Accept: text/markdown` to get Markdown from the same URL. * **OpenAPI** — [wha.tools/openapi.json](https://wha.tools/openapi.json). * **API catalog** (RFC 9727) — [wha.tools/.well-known/api-catalog](https://wha.tools/.well-known/api-catalog). * **Agent Skills** — [wha.tools/.well-known/agent-skills/index.json](https://wha.tools/.well-known/agent-skills/index.json). * **Blog RSS** — [wha.tools/feed.xml](https://wha.tools/feed.xml). `server.json` in this repo is the MCP Registry descriptor for the server above. ## Open data (CC BY 4.0) Two of the site's reference tables are published as open data, kept current and dated, free to reuse with attribution: * Rate card — [wha.tools/api/data/rates.json](https://wha.tools/api/data/rates.json) * Limits — [wha.tools/api/data/limits.json](https://wha.tools/api/data/limits.json) * Change ledger — [wha.tools/api/data/changes.json](https://wha.tools/api/data/changes.json) * Index — [wha.tools/api/data](https://wha.tools/api/data) These datasets and the documentation in this repository are licensed [**CC BY 4.0**](https://creativecommons.org/licenses/by/4.0/) — see [LICENSE](./LICENSE). Attribution: *"WhaTools (wha.tools)"* with a link back. The underlying facts (Meta's prices, WhatsApp's limits) are not owned by anyone and are not licensed; the licence covers this compilation and presentation. > WhaTools is an independent project and is not affiliated with, endorsed by, or > sponsored by WhatsApp LLC or Meta Platforms, Inc. "WhatsApp" is a trademark of > its respective owner. ## Contact Questions or corrections: [wha.tools/contact](https://wha.tools/contact).