Free forever
50 free online tools
PDF tools, image tools and the Indian calculators you actually need — GST, EMI, SIP. No sign-up. Nothing uploaded. Everything runs inside your own browser.
Nothing leaves your device
PDF and image tools run entirely in your browser. Your file is never uploaded to a server.
No sign-up, no limits
No account, no email, no file-size cap for the browser-side tools.
Built for India
GST, EMI and SIP calculators that match how the numbers actually work here.
PDF tools
23 tools · pdf.rupix.ioMerge, split, convert, sign and clean up PDFs. Your file never leaves your device.
- Merge PDFCombine several PDFs into one file, in the order you choose.
- Split PDFBreak a large PDF into separate documents.
- Compress PDFReduce PDF file size for email and uploads.
- PDF to WordConvert a PDF into an editable Word document.
- Word to PDFTurn a Word file into a shareable PDF.
- PDF to ExcelPull tables out of a PDF into a spreadsheet.
- Excel to PDFConvert a spreadsheet into a fixed-layout PDF.
- PDF to JPGSave each PDF page as an image.
- JPG to PDFTurn photos and scans into a single PDF.
- HTML to PDFConvert a web page or HTML file into a PDF.
- Sign PDFAdd your signature to a document without printing it.
- Add WatermarkStamp text or an image across every page.
- Rotate PDFFix sideways or upside-down pages.
- Crop PDFTrim margins and unwanted edges from pages.
- Delete PagesRemove pages you do not need.
- Add Page NumbersNumber the pages of any PDF.
- Extract ImagesPull every embedded image out of a PDF.
- N-up PagesPrint several pages on one sheet to save paper.
- Flatten PDFMerge form fields and annotations into the page.
- Edit MetadataChange a PDF's title, author and subject.
- Repair PDFTry to recover a damaged or unreadable PDF.
- PDF to GrayscaleConvert colour pages to black and white.
- Bates NumberingApply sequential legal numbering across documents.
Image, text & calculators
27 tools · tools.rupix.ioImage editing, developer utilities and India-specific calculators.
- GST CalculatorWork out GST inclusive and exclusive amounts at every Indian slab.
- EMI CalculatorMonthly instalment plus the full year-by-year repayment schedule.
- SIP CalculatorSee what a monthly mutual-fund SIP grows to.
- Prepay vs Invest CalculatorClear the loan early or invest the same money — compared over the same years.
- Percentage CalculatorPercentage of, increase, decrease and difference.
- BMI CalculatorBody mass index from your height and weight.
- Age CalculatorExact age in years, months and days between two dates.
- Compress ImageShrink JPG and PNG files without visible quality loss.
- Resize ImageChange image dimensions to an exact size.
- Crop ImageCut an image down to the part you want.
- Rotate ImageTurn or flip a photo.
- Convert ImageSwitch between JPG, PNG and WebP.
- Remove BackgroundCut the background out of a photo.
- QR Code GeneratorMake a QR code for a link, UPI id or text.
- Password GeneratorCreate a strong random password.
- Hash GeneratorMD5, SHA-1 and SHA-256 hashes of any text.
- Base64 Encode / DecodeConvert text and files to and from Base64.
- URL Encoder / DecoderEscape and unescape URL text safely.
- JSON FormatterPretty-print, validate and minify JSON.
- JWT DecoderRead the header and payload of a JSON Web Token.
- UUID GeneratorGenerate random v4 UUIDs.
- Colour ConverterConvert between HEX, RGB and HSL.
- Case ConverterSwitch text between upper, lower, title and sentence case.
- Word CounterCount words, characters, sentences and reading time.
- Remove Duplicate LinesStrip repeated lines from a list.
- Slug GeneratorTurn a title into a clean URL slug.
- Lorem Ipsum GeneratorPlaceholder text for mockups and layouts.
Need software built for your business?
These tools are free because we build custom apps, websites and billing systems for Indian businesses — that is the actual work.