Free tools

Free Tools

Small utilities that do one job. No signup, no email gate, no limits - everything runs in your browser. When a tool tells you something is wrong, the error code directory and the platform limits reference explain why.

9tools
0signups required
100%browser-only
WhatsApp

WhatsApp Template Checker

Paste a WhatsApp Business message template and find out why Meta will reject it - before you submit it for review.

Open tool
WhatsApp

WhatsApp QR Code Generator

Turn your number into a scannable click-to-chat QR code with a pre-filled message. Print-resolution PNG, drawn in your browser.

Open tool
WhatsApp

WhatsApp Link Generator

Build a wa.me click-to-chat link with an optional pre-filled message. Runs in your browser - nothing is stored.

Open tool
WhatsApp

WhatsApp API Cost Calculator

Estimate monthly and annual WhatsApp Business API costs by recipient country and template category, with editable Meta rates.

Open tool
Telegram

Telegram Link Generator

Build t.me links for bots and channels, including start payloads that tell your bot where the user came from.

Open tool
Telegram

Telegram Bot Token Checker

Validate a bot token, call getMe and getWebhookInfo from your browser, and get a plain-English read on webhook and privacy-mode problems.

Open tool
Messenger

Messenger Link Generator

Build m.me click-to-Messenger links with a ref parameter your bot receives as campaign attribution.

Open tool
Analytics

UTM Campaign Builder

Build tagged campaign URLs, and see why UTM parameters never survive the jump into a chat thread.

Open tool
Naming

Chatbot Name Generator

Generate bot names by tone and industry, plus what to weigh before naming a bot after a person.

Open tool

Which tool do I need?

The eight tools split along one question: are you trying to start conversations, send into them, or measure them? The three link generators start conversations - each builds the deep link its platform actually documents, with the platform's own attribution parameter where one exists. The WhatsApp pair in the middle of the table deals with sending at scale, where Meta's template review and per-message billing decide what reaches anyone and what it costs. The last group is diagnosis and housekeeping: a silent Telegram bot, an untagged campaign, an unnamed bot. Every tool runs entirely in your browser, and each one pairs with a reference page that explains the rules the tool is applying.

You want to...UsePairs with
Let customers open a WhatsApp chat from a bio, ad or QRWhatsApp link generatorWhatsApp limits
Get a message template past Meta review first timeTemplate checkerWhy templates get rejected
Budget WhatsApp sending by market and categoryAPI cost calculatorOctober 2026 billing changes
Carry a campaign tag into a Telegram botTelegram link generatorWebhook
Attribute Messenger conversations to an ad or QR codeMessenger link generatorMessenger + Facebook ads
Work out why a Telegram bot is silentBot token checkerTelegram bot not responding
Tag ads and landing pages so GA4 sees the campaignUTM campaign builderChatbot analytics metrics
Name the bot before it goes liveChatbot name generatorChatbot persona

Looking for the ROI calculators? They were retired on 19 August 2026 - nobody searched for them, and their estimates were not something we could stand behind. The WhatsApp API cost calculator uses published rates instead, and the free plan lets you measure your own results.

Reference

Turn These Links Into a Working Chatbot

Free plan, no credit card required.