How To Compress PDF

Is your PPT too big to email? We’ll help you compress it under 20 MB, keep slides readable, and download a smaller file fast, with no installs.

Learn how to compress PDFs to size limits like 5 MB, 1 MB, or 300 KB using the Smallpdf Compress PDF, plus proven tactics for strict upload rules.

Need a PDF under 100 KB for a job portal or email limit? We help you shrink it fast online, while keeping text readable and the layout intact.

Resize PDFs in two ways: Compress the file size or change page size to A4 or Letter. Learn fast methods and fixes with Smallpdf’s free tool.

Compress a Word document in minutes so it uploads faster, fits email limits, and looks like your original file. It’s free with no sign-up needed.

Need your JPG under 200 KB today? Compress it online in minutes, keep it readable, and upload with confidence. Fast, free, with no sign-up to start.

Need to hit a strict upload limit? Compress oversized PDFs to 300 KB or smaller, plus quick fixes when your file won’t shrink enough.

Master PDF citations in APA, MLA, and Chicago with step-by-step examples. Learn the core principle: Cite by source type, then add the URL or DOI.

Learn how to reduce page size of PDF files online. Compress PDFs safely, and keep text and images readable for email, storage, and sharing.

Lock in your PDF annotations, signatures, and stamps permanently with flattening. Then, your secure, uneditable documents are ready for sharing.

Protect sensitive PDFs with strong passwords. Then zip them into a password-protected folder when you need to send several files at once.

Shrink large PDFs on your Mac with Preview or Smallpdf so files send faster, take less space, and still look sharp on any device.

Need to turn your transcript into a shareable PDF? We’ll help you save it, clean it up, and send it out—quickly and securely, from any device.

Learn how to present a PDF in Google Meet using screen share. Plus, get tips to prepare, optimize, and share your document with everyone in the call.

Learn how to share PDFs in Microsoft Teams via chat, channels, or screen share, plus how to compress and secure files with Smallpdf.

Learn how to fix ZIP files that won’t open, extract, or download correctly. Plus, troubleshooting on any device and when to compress PDFs instead.

Forwarding a PDF transcript doesn’t have to be hard. Learn how to get it done quickly, and securely, and also how to compress and protect your files.

Learn how to compress images into a ZIP file and zip images into one file on Windows, Mac, and mobile, plus how we help with image-heavy PDFs.

Send a large PDF by email using compression, links, and ZIP files. No more worrying about the 25MB limit, your documents always reach the right inbox.

Unlock PDF transcripts online in seconds, remove passwords, and edit them with Smallpdf from any device. It’s fast, free, and all in your browser.

Learn how to save a Google Meet transcript as a PDF using Google Docs and Smallpdf. Plus, how to secure, compress, and share your meeting notes.

Discover how to share PDF files in a Zoom meeting using screen share, chat uploads, and cloud links. Plus, learn how to prepare them with Smallpdf.

Learn how to send PDF to WhatsApp and compress large files under the 16 MB limit using our online Compress PDF feature.

Learn how to shrink PDF file size in Microsoft Word before exporting. Plus, how to compress PDFs online after they’re created from Word documents.