Free online tools for PDF, images and spreadsheets

Convert, merge, edit and sign PDFs, shrink images, recognize text. Fast, private and without sign-up.

PDF tools

PopularPDF to WordConvert PDF to Word (DOCX) for free, online, with no sign-up.Word to PDFConvert Word to PDF for free and online.PopularMerge PDFMerge PDF files into one document for free and online.Split PDFSplit a PDF and extract the pages you need, free and online.PopularCompress PDFReduce the size of a PDF for free online.PopularJPG to PDFConvert JPG, PNG and WebP images to PDF for free online.PDF to JPGConvert PDF to JPG for free online.Edit PDFEdit a PDF for free online: rotate pages, delete the ones you don't need and change their order with page thumbnails.Add page numbers to PDFAdd page numbers to a PDF for free online.Watermark PDFAdd a text watermark to every page of a PDF for free online.PopularSign PDFSign a PDF for free online: draw or upload your signature and place it where you want.

Images

PopularCompress imageReduce the size of images (JPG, PNG, WebP) for free online.Resize imageResize an image for free online.Convert imageConvert images between JPG, PNG and WebP for free online.PopularHEIC to JPGConvert iPhone HEIC photos to JPG for free online.

Text and tables

OCR – image to textFree online OCR: recognize text in an image or scanned PDF, including Croatian.CSV to ExcelConvert CSV to Excel (XLSX) for free online.Excel to CSVConvert Excel (XLSX) to CSV for free online.JSON to CSVConvert JSON to CSV for free online.

Other

QR code generatorCreate a QR code for free online.

Pretvori.com – file tools in your browser

Pretvori.com is a set of free online tools for everyday work with documents, images and spreadsheets. Convert PDF to Word, Word to PDF or PDF to JPG, merge and split PDFs, rotate and delete pages, add page numbers, watermarks and signatures, compress or resize images, convert HEIC to JPG, recognize text in images (OCR), and convert CSV, Excel and JSON. The tools run in your browser on desktop and mobile, with no installation or registration, and your files stay on your device.

Frequently asked questions

Is Pretvori.com free?

Yes, all tools are free and need no registration.

Are my files uploaded to a server?

No. Processing happens in your browser and your files never leave your device.

Can I use the tools offline?

After the first load the site can be installed as an app and partly works offline, but tools that download extra data (such as OCR) need internet the first time.