Free online tools that run in your browser
Your files never leave your device · No login required · 100% free
Convert, compress, calculate, generate, edit and check files right in your browser — fast, private and easy to use.
Search results
Popular tools
View all toolsBrowse by category
Popular file conversions
View all convertersProgramming
Learn and practise programming in your browser. Pick a language: write code, run it in a real terminal and follow the lessons step by step.
Why Shiklo Tools?
Simple, private tools that just work — right in your browser.
- Private Everything runs in your browser. Files are never uploaded.
- Secure Encrypted HTTPS connection, and nothing you open is stored on our servers.
- No login required No account, no sign-up, no email. Just open a tool and use it.
- Fast No upload or download wait — results appear instantly.
- Free All tools are free to use, with no limits.
- Works everywhere Phone, tablet or computer, in any modern browser.
🆕 New tools
★ Popular tools
Recently used
Frequently asked questions
Are my files or text uploaded anywhere?
No. Every tool runs inside your browser on your own device. Nothing you enter or open is sent to a server.
Do I need to create an account or log in?
No login is required. There are no accounts — open any tool and start using it straight away.
Are the tools really free?
Yes. All tools are free, with no limits or watermarks. The site is supported by ads.
Does it work on my phone?
Yes. The tools work in any modern browser on phones, tablets and computers.
Can I use the tools offline?
Once a tool has loaded it does its work on your device, so it keeps working even if your connection drops.
Which file types are supported?
PDF, Word, Excel, PowerPoint, OpenDocument and RTF documents, JPG, PNG, WebP, HEIC, AVIF, GIF and BMP images, MP4, MOV, WebM and MKV videos, MP3, WAV, M4A, OGG and FLAC audio, ZIP, 7z, RAR, TAR and GZIP archives, CSV, JSON, XML and plain text. Each tool lists exactly what it opens.
All tools with descriptions →
Invoice Generator
Create a professional PDF invoice in minutes: GST (CGST, SGST, IGST) or VAT, discounts, shipping, logo, bank and UPI details, amount in words.
Fill in your business, your customer and what you sold, and download a clean, professional invoice as a PDF. The totals, taxes and amount in words are calculated for you as you type, so there are no spreadsheet formulas to check.
For Indian businesses the generator creates GST tax invoices with GSTIN, HSN or SAC codes, CGST and SGST for sales within your state or IGST for sales to another state, a rate-wise tax breakdown and the total in words in rupees. For other countries choose VAT or sales tax, or no tax at all. There is no sign-up and no watermark, and your invoice data never leaves your device.
How to use Invoice Generator
- Enter your business details and add your logo if you like.
- Enter the customer, the invoice number and the dates.
- Choose the tax type and add each item with quantity, rate and tax rate.
- Check the totals, add payment details and notes, and press Download PDF.
Features
- GST invoices: GSTIN, HSN / SAC, CGST + SGST or IGST, rate-wise summary
- VAT or sales tax invoices, or invoices without tax
- Discount, shipping and optional round-off
- Amount in words, in Indian numbering (lakh, crore) for rupees
- Your logo, bank details and UPI ID on the invoice
- Remember your business details on this device; nothing uploaded
How the GST is calculated
Each item's amount is its quantity times its rate. A discount is applied to every line before tax, and GST is then calculated per tax rate on the total taxable value at that rate. For a sale within your own state the GST is split equally into CGST, for the central government, and SGST, for the state; for a sale to a customer in another state the whole amount is IGST. Shipping is added after tax.
The example below uses the sample items the generator starts with: website design for 15,000 and hosting for 3,600, both at 18% GST, within the same state.
| Line | Amount (INR) |
|---|---|
| Website design | 15,000.00 |
| Hosting (12 months) | 3,600.00 |
| Taxable value | 18,600.00 |
| CGST 9% | 1,674.00 |
| SGST 9% | 1,674.00 |
| Total | 21,948.00 |
GST rates
Since 22 September 2025 most goods and services in India are taxed at 5% or 18%, with 40% for a small group of luxury and sin goods. Special rates of 0.25% and 3% apply to rough precious stones and to gold, silver and jewellery. The 12% and 28% rates remain selectable for older invoices and credit notes. Always check the correct rate for your HSN or SAC code on the GST portal or with your accountant.
If you are not registered for GST, choose No tax and remove the title TAX INVOICE, for example by changing it to INVOICE or BILL OF SUPPLY, as the law requires.
What a GST tax invoice must show
A tax invoice should include your name, address and GSTIN, a unique invoice number for the financial year, the date, the customer's name and address, and the customer's GSTIN if they are registered. For each item it lists the description, HSN or SAC code, quantity, value, taxable value and the rate and amount of CGST, SGST or IGST, plus the place of supply for sales to other states, the total and a signature.
This generator has a field for each of these. It does not file returns or create e-invoices with an IRN; businesses above the e-invoicing threshold must still generate those on the Invoice Registration Portal.
Invoices for other countries
Choose your currency and select VAT or sales tax to give each item its own tax percentage, or No tax for countries and businesses without sales tax. Amounts are shown with the currency's usual number of decimals, and the total in words uses millions and billions for currencies other than the rupee.
The PDF uses a standard font that covers English and Western European letters. Names in other scripts, such as Hindi or Chinese, are replaced by question marks in the PDF, so write them in Latin letters.
Frequently asked questions
Is the invoice generator free?
Yes. There is no sign-up, no limit and no watermark on the PDF.
Is my invoice data uploaded?
No. The invoice is created in your browser. If you tick Remember my business details, they are saved only in this browser on this device.
When do I use IGST instead of CGST and SGST?
Use IGST when the customer is in a different state from your business. Within the same state, the GST is split equally into CGST and SGST.
Can I make an invoice without GST?
Yes. Choose No tax. If you are not registered for GST, also change the title from TAX INVOICE to INVOICE or BILL OF SUPPLY.
Does it check my GSTIN?
It checks the format, 15 characters with the state code and PAN, and marks an invalid one. It does not look up the GSTIN on the GST portal.
Can I add my logo and UPI ID?
Yes. Add a PNG or JPG logo up to 2 MB, and write your bank details or UPI ID in Payment details.
Can I create e-invoices with an IRN?
No. E-invoices must be registered on the government's Invoice Registration Portal; this tool makes regular PDF invoices.
Why are some characters shown as question marks?
The PDF font covers Latin letters only. Write names in other scripts in Latin letters.