Diff Viewer

This guide covers the full JPG vs JPEG story, when and why you might need to change between them, and how to convert your JPEG to other formats like WebP, BMP, TIFF, and SVG using Transfonic's free Image Conversion tool — no software, no signup required.

Saving a Word document as a PDF is one of the most common things people do with Microsoft Word — and one of the most misunderstood. Some versions of Word call it "Save As." Others call it "Export." On Mac, it's buried under a different menu. On mobile, it works differently again.

To permanently rotate a PDF, you need a tool that saves the rotation into the file itself — not just your viewer. Upload your PDF to Transfonic's free PDF Rotate Page tool, rotate the pages you need, and download the saved file. The rotation is embedded permanently and displays correctly in every PDF viewer.

You have a low-resolution image — a blurry product photo, an old family picture, a small logo, or an anime illustration and you need it sharper, larger and print-ready. Traditional resizing just stretches pixels and makes things worse. AI image upscaling works differently and in 2026, the technology has reached a point where free online tools deliver results that were once only possible with expensive desktop software.