OnlyBills
Free GST invoices, no signup, 100% local privacy
What is Onlybills?
OnlyBills is a free, browser-based GST invoice generator for Indian businesses that requires no signup. It automatically calculates CGST, SGST, and IGST based on Place of Supply, stores all data locally on your device for 100% privacy, and lets you create, customize, and print tax-compliant invoices instantly. Designed for freelancers, small business owners, and consultants who need quick, secure invoice generation.
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Key Features of Onlybills
- Automatic CGST, SGST, IGST calculation
- Local data storage (no cloud upload)
- Customizable discount rates (flat/percent)
- GST bracket selection 0%-28%
- Business logo upload
- Invoice history tracking
- Print-ready A4 PDF export
- Business profile & client details management
- Bank & UPI details storage
- Local backup & restore (JSON export)
Who Should Use Onlybills?
Generate GST invoices for freelancers and consultants
Create tax-compliant invoices for small businesses
Quickly issue invoices without signup delays
Maintain offline invoice history for GST compliance
Customize and print invoices for clients
Onlybills: Pros & Cons
✓Pros
- 100% free with no signup required
- 100% local data privacy (no cloud storage)
- Automatic GST calculations (CGST, SGST, IGST)
- Instant invoice generation and printing
- Local backup and restore functionality
- Works for all Indian states and UTs
- No onboarding delays
Frequently Asked Questions about Onlybills
Is this invoice generator free to use?
Yes, OnlyBills is completely free with no signup or login required.
Where is my data stored?
All your data is saved locally on your browser. No data ever leaves your device.
How does CGST, SGST, and IGST calculation work?
The generator automatically calculates these GST components based on Place of Supply and state tags to ensure tax compliance.
Can I customize my discount rates?
Yes, you can choose flat or percent discounts and select GST brackets from 0% to 28%.
Can I backup my invoices?
Yes, you can easily export all business profiles, client details, and invoice history as a local JSON backup file to restore later.
Tool Details
- Pricing
- Free
- Category
- Vat Tools
- Added
- Jul 2026
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