4 guides
Split a PDF into separate pages or page ranges free on Windows using WSL. Use pdfseparate or qpdf to extract pages locally — no uploads, nothing leaves your PC.
Merge PDF files on Windows free and offline using WSL. Combine PDFs with pdfunite or qpdf, control the order, merge a whole folder — all local, nothing uploaded.
Compress a PDF on Windows free using WSL and Ghostscript — no uploading to a website. Pick the right quality preset, shrink scanned PDFs, and keep the file fully local.
Convert images to PDF free on Windows using WSL. Combine JPGs or PNGs into one PDF with img2pdf (lossless) or ImageMagick — control page order, all offline, no uploads.