Free Online Business Tools for Indian MSMEs & Freelancers
GST calculator, EMI calculator, invoice generator, QR code maker and more — 11+ free tools with no signup, giving instant results right in your browser. Built for any business, from Bihar and UP to anywhere in India.
[ 01 // CALCULATORS ]
[ 02 // DOCUMENTS ]
Free Invoice Generator
Create GST invoices with live preview and PDF download.
live · freeQuotation Generator
Send clients a professional quotation instantly.
live · freeResume Builder
Build a job-ready resume with a free preview.
live · freeCover Letter Generator
A customised cover letter for every job.
live · free[ 03 // DESIGN & BRANDING ]
UID / ID Card Generator
Create employee, student or custom ID cards.
live · freeOnline Certificate Generator
Design certificates for courses, events or awards.
coming soon 🔔 notify me on whatsapp[ 04 // MARKETING & GROWTH ]
Google Business Post
Ready-made post content for Google Business Profile.
coming soon 🔔 notify me on whatsappReview Reply Generator
Professional replies to customer reviews.
coming soon 🔔 notify me on whatsappBusiness Description
Business descriptions for Google/Justdial listings.
coming soon 🔔 notify me on whatsapp[ 05 // UTILITIES ]
QR Code Generator
Generate your business or UPI QR code instantly.
live · freeDigital Menu Maker
A QR menu for your restaurant, with a live URL.
coming soon 🔔 notify me on whatsappCatalog Builder
Build your business rate chart in just 5 minutes.
live · freeFree SEO Audit
Check your website's basic SEO score.
live · freeNo tools found — try a different search, or message us on WhatsApp to tell us what you need.
Why we built these free tools
Small businesses and freelancers deal with the same tasks every day — calculating GST, checking an EMI, creating an invoice, or putting together a resume. HerTech Solution built these tools to make that simple and fast. Every tool runs client-side, meaning your data is never stored on our servers and results are instant. All of these tools are free for MSMEs, shop owners, freelancers and creators across Bihar, UP and the rest of India.
Frequently Asked Questions
Are HerTech Solution tools really free?
Yes, all live tools including the GST Calculator, EMI Calculator, Invoice Generator and QR Code Generator are 100% free to use with no signup or login required.
Do I need to create an account to use these tools?
No signup is needed. All tools run directly in your browser and give instant results.
Is my data safe when I use these calculators?
Yes. Most tools on this page are client-side, meaning calculations happen in your browser and your data is not stored on our servers.
Can businesses outside Bihar and UP use these tools?
Yes, these free tools are built for small businesses, freelancers and creators anywhere in India, not just Bihar and UP.