https://openaitools.it/blog Step-by-step guides for the free OpenToolbox tools: how to merge, compress and convert files, with tips, fixes and alternatives. en Sat, 24 Oct 2026 08:00:00 GMT https://openaitools.it/blog/how-to-compress-a-pdf https://openaitools.it/blog/how-to-compress-a-pdf Sat, 24 Oct 2026 08:00:00 GMT Why PDFs get big, which compression level to pick for email, screen or print, and how to shrink a PDF in your browser without uploading it or blurring the text. https://openaitools.it/blog/how-to-compress-images https://openaitools.it/blog/how-to-compress-images Sat, 24 Oct 2026 08:00:00 GMT Which quality to use for JPG and WebP, how PNG shrinks with a color palette, and why resizing saves the most. Compress batches in your browser, with no upload. https://openaitools.it/blog/how-to-convert-images-to-pdf https://openaitools.it/blog/how-to-convert-images-to-pdf Sat, 24 Oct 2026 08:00:00 GMT Turn photos, scans and screenshots into one PDF: pick page size, margins and compression, keep the file small, and do it on any device without uploading. https://openaitools.it/blog/how-to-merge-pdf-files https://openaitools.it/blog/how-to-merge-pdf-files Sat, 24 Oct 2026 08:00:00 GMT Combine PDFs in your browser: reorder them, keep only some pages with ranges like 1-3, 5, and download. Plus the built-in ways on Mac, Windows and Linux. https://openaitools.it/blog/how-to-remove-background-from-photo https://openaitools.it/blog/how-to-remove-background-from-photo Sat, 24 Oct 2026 08:00:00 GMT Cut out people, products or pets as a full-resolution transparent PNG. Which AI model to pick, how to fix edges and add a new background, all in your browser.