How to Compress a PDF File Online for Free

1. Upload or drag your PDF file into the box above
2. Choose a compression level — Low, Medium, High, or Custom
3. Click "Compress PDF"
4. Download your reduced PDF instantly

Compress PDF to 100KB or 1MB for Email and Forms

Many email providers and online application forms limit attachments to a specific size — often 1MB or even 100KB. Use our Custom quality setting to fine-tune the DPI and JPEG quality until your file meets the required size, without installing any software or losing important content.

Compress PDF Without Losing Quality

Our tool lets you choose exactly how much compression to apply. The Medium setting offers the best balance between file size and visual quality for most documents, while High preserves maximum detail for print-ready files.

Why Choose KiterPDF to Compress PDF Files?

• ✓ 100% Free PDF Compressor – No hidden charges or signup
• ✓ Reduce PDF Size for Email – Perfect for Gmail, Outlook attachments
• ✓ Compress Scanned PDF Documents – Optimize images automatically
• ✓ Batch PDF Compression – Coming soon
• ✓ No Watermark – Clean output every time
• ✓ PDF Size Reducer – Compress from MB to KB instantly

Common Use Cases for PDF Compression

• Email Attachments: Compress PDF to 100KB for Gmail
• Online Forms: Reduce PDF size to 1MB for job applications
• Document Sharing: Shrink PDF for WhatsApp, Telegram
• Website Uploads: Optimize PDF for faster loading
• Cloud Storage: Save space on Google Drive, Dropbox

Is It Safe to Compress a PDF Online?

Yes. All compression happens directly in your browser using pdf.js + pdf-lib. Your file is never uploaded to any server, so your data stays completely private throughout the entire process.

Frequently Asked Questions

How to Merge PDF Files Online for Free

1. Upload two or more PDF files by dragging them in or clicking to browse
2. Drag and drop files to reorder them the way you want
3. Click "Merge PDFs"
4. Download your single combined PDF file

Combine PDF Files Without Adobe Acrobat

You don't need expensive software like Adobe Acrobat to merge PDFs. Our free tool lets you combine up to 20 PDF files at once, directly in your browser, with full control over the final page order.

Reorder Pages Before Merging

Simply drag any file in the list to move it up or down. The final merged PDF will follow the exact order shown on screen, so you can arrange your documents exactly how you need them before downloading.

Is Merging PDFs Online Safe?

Yes. Your files are processed entirely in your browser and never uploaded to any server, keeping your documents completely private.

Frequently Asked Questions

How to Split a PDF Online for Free

1. Upload your PDF file
2. Choose a mode: All Pages, Page Range, or Selected Pages
3. Pick the pages you need
4. Click "Split PDF" and download your files as individual PDFs or a ZIP archive

Extract Specific Pages from a PDF

Need just a few pages from a large document? Use the "Selected" mode to check exactly the pages you want, or the "Range" mode to grab a continuous section — like pages 5 through 12 — without downloading the entire file.

Download as Individual PDFs or ZIP

For a single extracted page, you'll get one PDF file. For multiple pages, choose the ZIP option to receive all extracted pages neatly packaged in one download.

Is Splitting a PDF Online Safe?

Yes, completely. Your PDF is split entirely within your browser — it's never sent to any server, keeping your document private from start to finish.

Frequently Asked Questions

How to Convert PDF to JPG Online for Free

1. Upload your PDF file
2. Use + and - to navigate through pages
3. Click "Add Page" to add the current page to your conversion list
4. Add all the pages you want to convert
5. Click "Convert to JPG" and download your images

High-Quality PDF to JPG Conversion

Choose from 72, 150, or 300 DPI depending on your needs — 150 DPI is ideal for screen viewing and sharing, while 300 DPI produces print-ready, high-resolution images. You can also fine-tune JPEG quality from 60% to 100%.

Convert Only the Pages You Need

No need to convert an entire document — simply navigate to the pages you want and click "Add Page" to build your custom conversion list. Only the pages you add will be converted and included in your download.

Is This PDF to JPG Tool Free and Safe?

Yes. Conversion happens entirely in your browser using pdf.js. Your file is never uploaded anywhere, so your document stays completely private.

Frequently Asked Questions

How to Rotate PDF Pages Online for Free

1. Upload your PDF file
2. Use + and - to navigate through pages
3. Click "Add Page" to add the current page to your rotation list
4. For each added page, use Left / Right to rotate it
5. Click "Apply Rotation & Download" to save your corrected PDF

Fix Upside Down or Sideways Scanned Pages

Scanned documents often end up with a few pages rotated incorrectly. Our tool lets you preview each page with + and -, add only the pages that need fixing, and rotate them individually without affecting the rest of the document.

Rotate Individual Pages Independently

Unlike tools that only rotate an entire document, KiterPDF lets you set a different rotation angle for each page — perfect for mixed-orientation scans.

Is Rotating a PDF Online Safe?

Yes. Rotation is applied entirely in your browser using pdf-lib. Your file is never uploaded to a server, keeping your document completely private.

Frequently Asked Questions