Know what your tool is doing

Practical image and PDF guides

Short, practical guides for the tools in this build. No claims about conversions that are not supported.

A little help with the everyday stuff.

Fit an image under 200 KB ↗Understand the size limit, choose an output format and check the downloaded result.Resize an image without stretching it ↗How the maximum-width and maximum-height settings work, with a concrete example.Turn photos into one PDF ↗Arrange images, choose a page size and create an image-only PDF.

Files processed in your browser. Keep your original and check the downloaded result. Advanced PDF-to-Word and HEIC conversion are not included yet.