#Image Optimization

3 guides

A WSL terminal compressing JPG and PNG files losslessly with jpegoptim and optipng on Windows

Compress Images Without Losing Quality on Windows (Free)

Compress images without losing quality on Windows free using WSL. Lossless JPG and PNG optimization with jpegoptim, optipng, and ImageMagick — all offline, no uploads.

MCSA Guru Team Jun 11, 2026 4 min read

A WSL terminal batch-converting a folder of PNG files to WebP with cwebp on Windows

Windows 10 & 11

Bulk Convert PNG to WebP on Windows Free (No Upload)

Bulk convert PNG to WebP on Windows free with WSL and cwebp. Batch a whole folder, use lossless for graphics, and keep every file on your own machine — no uploads.

MCSA Guru Team Jun 9, 2026 4 min read

A WSL terminal running cwebp to convert a JPG file into a smaller WebP file on Windows

Windows 10 & 11

Convert JPG to WebP Free on Windows Using WSL

Convert JPG to WebP free on Windows with WSL and cwebp. One command per file, a batch loop for whole folders, and no uploads — your images never leave your PC.

MCSA Guru Team Jun 8, 2026 6 min read