Free tools
PDF tools and calculators that run in the browser.
Convert a photo to PDF, merge or split a file, or work out an EMI, GST, SIP, FD, margin, or an amount in words. Files and numbers stay on your device.
PDF and image tools
01
Image to PDF
Drop JPG, PNG, or WebP files and download a single PDF. Photos of invoices, ID cards, site reports, and WhatsApp images stay in your browser. Nothing is sent to a server.
Open tool02
JPG to PDF
Add one JPEG or a stack of them. The pages follow your order, on A4 or at the photo's own shape. The conversion runs on your device, which matters when the pictures are IDs, bills, or site photos.
Open tool03
PDF to JPG
Open a PDF and download a JPEG for every page. Useful when a form only accepts images, or when you need to send a single page in a chat. Rendering happens on your device.
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Merge PDF
Add two or more PDFs, arrange them, and download a single document. The pages are copied in your browser. Use it for an invoice plus annexures, a form plus a signed last page, or a set of scans that should travel together.
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Split PDF
Take one PDF and either save every page as its own file, or extract a range such as 1-3, 5. The new PDF is created in your browser, so a statement or a contract does not have to be uploaded to be split.
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PDF to text
Pull the real text out of a digital PDF and copy it or save a .txt file. It works for invoices, exports, and documents made in Word. A photo of a page has no text layer, so a scan will come out empty.
Open toolCalculators
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EMI calculator
Enter the loan amount, yearly interest rate, and tenure. The calculator uses the reducing-balance formula used by Indian banks and shows the interest you pay each year.
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GST calculator
Start from an amount before tax, or from a bill that already includes GST. Choose the rate and whether the sale is inside the state or across states. CGST, SGST, and IGST are shown separately.
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SIP calculator
Enter the amount you invest every month, the return you want to assume, and the number of years. The result separates the money you put in from the estimated gain.
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FD calculator
Enter the principal, the annual rate, and how long the deposit runs. Quarterly compounding is the default because that is how most Indian bank FDs are quoted.
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Margin calculator
Enter what an item cost and what you sell it for. The page shows the profit in rupees, the margin on the selling price, and the markup on the cost. You can also start from a target margin or markup and get the selling price.
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Rupees in words
Type an amount and read it in the Indian system: crores, lakhs, thousands, and paise. The line is the one people write on a cheque or under an invoice total.
Open toolPrivate on purpose
These pages are static. PDF and image files are read with JavaScript on your device. Calculator amounts are worked out the same way. Matoshri Infotech does not receive the files or the numbers.
Each file can be up to 25 MB, with 15 files and 80 MB in one go. PDF to JPG stops at 40 pages so a phone browser does not crash. PDF to text reads a text layer, up to 80 pages. A scanned page is a picture, so it will not yield words.
Need the same workflow inside a billing system, a client portal, or a field app? That is the work of the studio. The tools above are the public version of a small piece of it.
Talk to the studio