All essential tools to grow your business online
One hub for marketers, founders, freelancers and small businesses. Calculate ROI, build UTMs, generate QR codes, test speed and create invoices — all free, no signup needed.
ROAS Calculator
Calculate Return on Ad Spend instantly. Find out if your ads are profitable and where to scale.
ROI Calculator
Measure real business profit. Calculate ROI, net profit and margin for any campaign or product.
Meta Campaign Calculator
Plan your Meta ads before you spend. Estimate budget, reach, CPM, CTR and leads accurately.
Campaign Toolkit
All-in-one campaign planner for marketers. Manage UTM, ROI and ROAS in one place.
UTM Builder
Build GA4-ready UTM links for ads, social and email. Track every click and conversion source.
QR Code Generator
Create QR codes for links, UPI payments, WiFi, reviews and more in seconds.
Image Compressor
Compress images without losing quality. Make your website faster and improve SEO ranking.
Website Speed Test
Check website speed, Core Web Vitals and performance score instantly.
Word Counter
Count words, characters, reading time and SEO stats for blogs and ad copies.
Hashtag Generator
Generate relevant and trending hashtags to grow reach on Instagram, Facebook and LinkedIn.
Invoice Generator
Create professional GST-ready invoices with logo, items, tax and printable PDF.
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Why use BengalGrow Free Tools Hub?
Running a business online means you need to make quick, data-driven decisions every day. This BengalGrow Tools Hub was built as a master page where you can access all our free tools from one place. No more searching different URLs — just bookmark this page and manage your marketing workflow.
What you can do with these 11 tools?
- ROAS Calculator & ROI Calculator: Understand if your advertising is actually profitable. Calculate return on ad spend, net profit and margin before scaling budget.
- Meta Campaign Calculator & Campaign Toolkit: Plan your campaign budget, estimate CPM, CTR, reach and leads. Perfect for media buyers and business owners.
- UTM Builder: Create GA4-ready UTM tracking links. Know exactly which ad, post or email brought the sale.
- QR Code Generator: Generate QR for payment, website, WiFi, Google review. Useful for shops, restaurants and service businesses.
- Image Compressor & Website Speed Test: Improve Core Web Vitals, reduce image size and make your site load faster — directly helps SEO ranking.
- Word Counter & Hashtag Generator: Optimize your content. Count words for blogs, find trending hashtags to increase organic reach.
- Invoice Generator: Create professional invoices with tax and discount, download as PDF instantly.
How this hub helps your business growth?
Instead of using 10 different websites, you get a single dashboard for daily marketing tasks. All tools are interlinked, mobile-friendly and free forever. Use ROAS Calculator to check profit, then UTM Builder to track that campaign, and finally Invoice Generator to bill your client. That is a complete workflow for freelancers, agencies and business owners.
Our main website BengalGrow.com provides advanced services like website development, performance marketing and analytics setup if you need expert support beyond tools.
Explore more from BengalGrow
Yes, all 11 tools in this hub are 100% free to use. No login or signup required. Just open and use.
No. All tools work directly in your browser. They are fast, secure and mobile-friendly.
Tools like Image Compressor, Speed Test and Word Counter directly improve your on-page SEO. UTM Builder helps in accurate tracking.
Absolutely. Agencies and freelancers use our Invoice Generator, UTM Builder and ROAS Calculator for client reporting daily.
Need more than just tools?
We build websites, run Meta Ads and setup advanced tracking. Explore our full services.