無料PDFツール - オンラインでPDFを変換、圧縮、結合 | SmallPDF.us

Free PDF Tools - Convert, Compress, Merge PDFs Online | SmallPDF.us 50M+ Happy Users Worldwide Professional PDF tools Professional Tool Suite Convert, compress, merge & edit PDFs in seconds. 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Just upload, process, and download. 01 Upload Your File Select any document from your device 02 Instant Processing Our servers work their magic 03 Download Result Get your converted file immediately Why SmallPDF.us? Professional-grade tools, simple pricing. Bank-Level Security 256-bit encryption. Files auto-delete after processing. Lightning Fast Process files in seconds with optimized servers. Free to Start No hidden fees. Upgrade to Premium for more power. SSL 256-bit GDPR 2H Your Privacy is Our Priority We take security seriously. Every file is protected with enterprise-grade encryption from upload to deletion. 256-bit SSL Encryption Military-grade encryption protects your files during transfer Auto-Delete in 2 Hours Files are permanently removed from our servers automatically Zero Data Collection We don't store, analyze, or share your documents with anyone GDPR Compliant Full compliance with international privacy regulations Why We Built This Look, PDFs can be incredibly frustrating to deal with. We've all been there: frantically trying to combine multiple files while a deadline looms overhead, struggling to shrink a massive document so it'll actually send through email, or desperately wanting to convert a PDF to Word without the formatting turning into absolute chaos. Sound familiar? That frustration is exactly why we created this site. We wanted to build something different, something that actually works the way you'd expect it to. 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How secure are my files when I upload them? We take your privacy seriously. When you upload a file, it's immediately encrypted with industry-standard 256-bit SSL protection during transfer. This means nobody can intercept or peek at your documents while they're being processed. Once we finish converting or editing your file, it sits on our server just long enough for you to download it. After two hours maximum, it's permanently deleted. We don't keep copies, we don't analyze content, and we definitely don't share anything with third parties. Your files are yours alone. What file formats does this support? We've got you covered for pretty much everything you'll need! On the document side, you can work with PDFs, Word files (both DOC and DOCX), Excel spreadsheets (XLS, XLSX), and PowerPoint presentations (PPT, PPTX). For images, we handle JPG, JPEG, PNG, WebP, GIF, and more. 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