WhatsApp tools · Free · No signup
Free WhatsApp tools for people who sell, support and automate
Link generator, QR code, website button, shortener and more. Built by Chatsac — the platform used by 3,000+ companies to organize their team's WhatsApp.
Used by professionals in agencies, e-commerces, clinics, real estate and consulting firms across Brazil.
All tools, in one place
Each one solves a specific WhatsApp workflow pain. Free. No banner, no catch, no mandatory email.
WhatsApp Customer Support Message Generator
Library of 456 ready-to-use messages across 24 segments (e-commerce, clinics, real estate and more). Copy, paste into WhatsApp, send. With placeholders for customer and company name.
Open generatorWhatsApp Link Shortener
Shorten wa.me links to look professional in bios, ads and stories. Click tracking included.
Coming soon— slug previsto: encurtador-link-whatsappWhatsApp Website Button
Generate the floating button code in 30 seconds. Live preview, ready-to-paste snippets for Shopify, WordPress, and plain HTML. Copy, paste, publish.
Generate buttonWhatsApp QR Code Generator
QR code with pre-written message, ready to print on physical material (card, storefront, flyer).
Coming soon— slug previsto: gerador-qr-code-whatsappWhatsApp API Code Generator
cURL, JavaScript or Python code ready to integrate wa.me into your system. With docs.
Coming soon— slug previsto: gerador-api-whatsappHow it works
Three steps. No signup. No download. Works on mobile and desktop.
- 1
Pick the tool
Each tool solves a specific need. Link, button, QR, API. Open the one you need right now.
- 2
Fill in what appears
Short form, no useless fields. Only the essentials to generate what you came for.
- 3
Copy, paste, publish
Result on screen in seconds. One click to copy. Works on websites, bios, stories, emails, print material.
Who it's for
These tools were designed by professionals who live WhatsApp daily — not by someone who just read about it.
Agencies and social media
You manage WhatsApp for 5, 10, 20 different clients. You need clean links, elegant buttons and fast code without depending on each project's dev.
Shops and e-commerces
Catalog, support, payments — everything goes through WhatsApp. You need to place a button on the site, links on ads and a QR code on physical material without complication.
Service providers
Lawyer, clinic, real estate, consulting, architecture. Clients ask to chat on WhatsApp. You want to look professional from the first click.
Sales teams
SDRs, closers and pre-sales sending WhatsApp links 30x a day. Ready-made templates, short links, click tracking. Less friction, more meetings booked.
WhatsApp business best practices
Small tweaks that multiply response rate and reduce friction.
Pre-written message doubles response rate
Bare link (wa.me/1555...) opens a blank conversation. The customer stares at the empty field, thinks about what to write, gives up. Link with pre-written message (wa.me/1555...?text=Hi, I saw the ad and want to know more) delivers the first sentence. Just one tap to send. Internal studies show +50% to +120% response rate vs bare link.
Use UTMs even on WhatsApp links
Generate different links for each channel (Instagram bio, Meta ad, email marketing, site, print material). Add UTMs on the LANDING page, not on wa.me. When the customer clicks the site button (which came from the Meta campaign with utm_source=facebook), tracking reaches Chatsac via gclid/fbclid and you know which campaign is closing more deals.
Short link > long link in Instagram bio
wa.me/1555555555?text=... has 50+ chars and breaks the layout. Shortened link fits in bio (Instagram caps at 150 chars) and is easier to say in audio or stories. Bonus: shortener with tracking shows how many people clicked — insight Instagram doesn't give.
Floating site button + QR code on print material
People find your business through different channels. Those who discover via Google go to the site and want to click. Those who see your business card or visit the physical store need to scan. Having both multiplies conversations started — without asking the customer to memorize your number.
For multiple agents, use Official API
wa.me link opens the conversation on the owner's personal or Business WhatsApp. If you have a team (3+ agents), it becomes chaos: messages disappear, duplicate replies, history lost. Meta's Official API solves this — but needs a platform (Chatsac) that delivers agent interface, CRM, reports and chatbot.
Why are these tools free?
Because Chatsac makes money from companies that need to organize their team's WhatsApp — not from standalone tools. If the tool solves a punctual problem for you and you never become a customer, great. The day your team grows and needs multiple agents, chatbot, CRM and mass campaigns, Chatsac is here.
Meanwhile, use freely. No mandatory email to generate a link. No watermark on button code. No daily limit. It's the internet the way we wish it still was.
Privacy and data
Nothing you type into these tools is saved on our server. The link is generated 100% in the browser. We don't collect phones, messages or recipients. We only measure aggregated usage (how many people opened the page, how many links were generated in total) to understand which tools to build next.
- Zero personal data stored
- Client-side generation (in your browser)
- No login, no email, no signup
- LGPD compliant (no PII collection)
Technical terms, no jargon
If you're starting with WhatsApp business, this glossary clears the main doubts at once.
- wa.me
- Meta's official standard for creating links that open a WhatsApp conversation. Format: wa.me/{number with country code}?text={url-encoded message}. Works with any WhatsApp, any browser, any system.
- Meta Official API
- Programmatic channel to send WhatsApp messages at scale (automation, chatbot, campaigns). Requires Meta approval, dedicated number, homologated provider. Chatsac is a Meta Tech Partner — you use the API via our interface without having to deal with code.
- WhatsApp Business (app)
- Free app for small businesses (up to 4 devices on the same number). Has catalog, quick replies, basic stats. Doesn't work for multiple simultaneous agents nor advanced automation — for that you need Official API.
- Deep link
- Link that, when clicked, opens directly inside an app (not the browser). wa.me is a deep link — click and open in WhatsApp already on the right conversation, no intermediate screen.
- Chatbot
- Automated flow that replies to the customer without human. Can be simple (automated FAQ) or intelligent (understands context, qualifies lead, books meeting). Requires Official API — doesn't work on WhatsApp Business app.
- WhatsApp CRM
- System that stores history per WhatsApp contact, tags, funnel stage, conversation owner, notes. Without CRM, the team loses information when an agent leaves, customer returns 3 months later, or conversation migrates between channels.
When the tool is no longer enough
Team grew? Chatsac picks up where the tools stop.
These tools are great for individual use or to add layers to your workflow. But when your company's WhatsApp becomes a support hub, it starts breaking: too many agents on one number, messages disappearing, no CRM, no reports, no automation.
That's where Chatsac enters. Official Meta API, multiple agents on the same WhatsApp, chatbot, integrated CRM, mass campaigns, full reports. 3,000+ companies have already migrated.
- Multiple agents on the same WhatsApp number
- Chatbot that supports 24/7 without breaking
- CRM with full history per contact
- Mass campaigns without ban risk
- Reports per agent, tag, campaign
- Official Meta API — zero ban risk
Frequently asked questions
- Are the tools really free?
- Yes. 100% free, no trial, no limit, no mandatory signup. Chatsac sponsors the infrastructure because we believe WhatsApp professionals deserve good tools without paying for basic utilities.
- Do I need to create an account?
- No. No tool requires signup, email or phone. You open, use, close. The result goes to your clipboard, ready to paste anywhere.
- Does the generated link work with any WhatsApp?
- Yes. We use Meta's official wa.me/{number} standard. Works with personal WhatsApp, WhatsApp Business and Official API. Works in any browser, any phone, any system.
- Is my number visible to whoever clicks the link?
- Yes — because that's what WhatsApp needs to open the conversation. The recipient sees your number when sending the message. If you don't want to show your personal number, use a dedicated business chip or Official API via Chatsac.
- Can I use these tools on my site / agency / client?
- Sure. No commercial use restrictions. You can embed the button on client sites, generate bulk links for campaigns, put QR codes on print. Unlimited usage.
- Will the shortened link always work?
- Yes. Chatsac Tools shortened links don't expire. We maintain the infrastructure as part of our commitment to the WhatsApp business community.
- Does it work with WhatsApp Business and Official API?
- Works with all. The wa.me standard is compatible with personal WhatsApp, Business (app) and Official API (via Chatsac, Twilio, 360dialog, etc).
- Can I add an automatic message in the link?
- Yes. All link tools allow pre-written messages. Whoever clicks sees your message pre-typed in the field, just one tap to send. This significantly increases response rate.
- What's the difference between wa.me link and WhatsApp API?
- wa.me link (what the tools generate) opens a conversation inside-out — the person clicks and sends. Official API is the opposite: you send messages outside-in (automation, chatbot, mass campaigns). For API, Chatsac is the platform.
- What if I need multiple agents on the same WhatsApp?
- That's Chatsac's core product. Multiple agents on the same number, CRM with history, chatbot, reports. See the platform at chatsac.com.
- Do you collect my data? LGPD?
- We collect only the minimum: aggregated usage metrics (how many people used each tool, from which country). No phone, message, contact or personal information is saved. Full LGPD compliance.
- Will you add more tools?
- Yes. Public roadmap: link shortener, floating site button, QR code generator and API code generator. New tools arrive as the community requests. Suggestion: contato@chatsac.com.
Organize your team's WhatsApp
Tools solve individual tasks. Chatsac solves the entire flow — from first contact to closing the deal.