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File conversion guides

Choose a guide to understand the format and open the tools that support it.

JPG / JPEG vs PNG

A compact format for photographs / Keep crisp graphics and transparent backgrounds

WebP vs JPG / JPEG

Images for web delivery / A compact format for photographs

CSV vs JSON

Rows and columns in a text file / Structured data for applications

Practical guides

Reduce a photo to under 300KB
Check the upload limit, accepted formats and minimum dimensions. Renaming a file does not make it smaller.Prepare product photos in several sizes
Check the destination’s image requirements and choose only the sizes you need.Extract text from a scanned PDF
A PDF may contain selectable text or only a picture of each page. Choose the tool that produces the result you need.Check CSV and Excel data before import
Keep a copy of the source and check the data before importing it into another system.Add a handwritten signature to a PDF
Coverton adds a drawing of your signature to a PDF. It is not certificate signing or identity verification.Create quotations and invoices as PDFs
Review items, quantities, prices, discount and your tax rate, then generate individual or customer-batch business PDFs.