Plain-English guides for the file tasks that eat your day — written by the team behind the 32 free tools. No fluff, no upsells, everything doable in your browser.
Combine PDF files in your browser without uploading them to any server. A free, private way to merge PDFs — plus what to do when files are too big or scans are sideways.
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Gmail, Outlook and corporate mail servers reject large PDF attachments. Learn what makes PDFs heavy, which compression level to pick, and how to shrink files in your browser.
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iPhone photos save as HEIC, which Windows, older apps and many websites cannot open. Here is why the format exists and three reliable ways to convert HEIC to JPG.
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