Free online PDF tools
Your all-in-one PDF toolkit
Compress, merge, split, organize and convert PDFs right in your browser. Fast, private and free.
- Processed locally on your device
- No server upload or storage
- No account required
PDF tools
Choose a tool to get started
All tools work in your browser. No installation. No registration.
- Compress PDF Reduce PDF size to 100 KB, 200 KB, 500 KB, 1 MB or a custom size.
- Compress Multiple PDFs Compress several PDFs at once and download the results as a ZIP.
- Compress Large PDF Shrink large, image-heavy PDFs and scans up to 100 MB.
- Compress PDF for Email Make your PDF small enough for email attachment limits.
- Merge PDF Combine multiple PDFs into one, in the order you choose.
- Split PDF Extract pages or split a PDF into separate files.
- Organize PDF Pages Reorder, rotate, delete, or extract pages.
- JPG to PDF Turn JPG photos into a PDF, one image per page.
- PDF to Word Convert a PDF's text into an editable Word document.
- Edit PDF Change existing text, or add text, images, and signatures.
Popular compression sizes
Compress PDF to a specific size
Quick links for common size limits. Choose a size to open the tool with preset settings.
- Compress PDF to 100 KBVisa, government, and ID-scan uploads
- Compress PDF to 200 KBVisa and immigration application forms
- Compress PDF to 500 KBResumes and CVs for strict job portals
- Compress PDF to 1 MBJob, university, and scholarship applications
- Compress PDF to 2 MBGeneral forms and business documents
The compressor keeps the highest quality that fits under your limit. If a file can't get that small, it tells you and gives you the smallest version it made.
How it works
Get your result in three simple steps
No complicated settings. Just select, adjust and download.
Choose your PDF
Select a file from your device or drag and drop.
Set options
Choose a target size or customize settings for your needs.
Process and download
We process it in your browser and you get the optimized file.
Help & resources
Useful guides for common situations
Step-by-step guides to help you compress and work with PDFs.
- How to Compress a PDF to a Specific Size Hit a limit like 100 KB, 500 KB or 1 MB.
- How to Make a PDF Smaller to Email Real attachment limits and how to stay under them.
- Why Is My PDF So Large? Common causes, and which ones compression can fix.
- How to Compress a Scanned PDF Why scans are large and what to expect when shrinking them.
FAQ
Frequently asked questions
Quick answers to common questions.
Are my files uploaded to a server?
No. Every tool — compressing, merging, splitting, organizing, editing, and converting — runs entirely in your browser. Your files are never uploaded, and we never see their contents.
Is there a file size limit?
Each file can be up to 100 MB. Because processing happens on your own device, how comfortably a large file is handled also depends on your device's free memory — phones and older computers may struggle with very large or very long files.
Will compressing my PDF reduce its quality?
A PDF with no images is only repacked, so it looks exactly the same. Photos and scans are re-encoded, at the highest quality that still fits your target, so a small target on a scanned document can make it visibly softer. Pages are only turned into images as a last resort, and the result screen tells you when that happens.
Is PDFSizeFit free?
Yes. Every tool on the site is free, with no account, payment, or subscription required.