How to compress PDF file size online free?

Upload your PDF to our free compressor, select compression level (Low, Medium, High, Maximum), optionally set target size in KB/MB. Click Compress. Our tool re-renders each page as optimized image and rebuilds the PDF, reducing size up to 90%. Works 100% in your browser - no server upload needed.

How to compress PDF to 100KB, 200KB, or 1MB?

Upload PDF, enter your target size (100KB, 200KB, 500KB, 1MB) in the Target Size field. Our smart algorithm automatically adjusts image quality through binary search to hit your exact target. If result is still larger, try Higher compression or reduce DPI setting.

How to add watermark to PDF online free?

Upload PDF to our Watermark tool, type your watermark text (e.g., CONFIDENTIAL, DRAFT, your name), choose font size, color, opacity, and position (diagonal, tiled diagonal, center, top, bottom). Click Add Watermark. Download the watermarked PDF instantly. All processing in your browser.

How to extract text from PDF online?

Upload PDF to our Text Extractor tool, click Extract Text. All readable text from every page will be extracted with page separators. You can copy the text to clipboard or download as TXT file. Note: works with text-based PDFs, not scanned image PDFs.

How to rotate PDF pages online?

Upload PDF to our Rotate tool, select rotation angle (90 clockwise, 180, or 270/90 counter-clockwise). Choose to apply to all pages or select specific pages visually. Click Rotate and download the rotated PDF.

How to rearrange or reorder PDF pages?

Upload PDF to our Reorder tool. Page thumbnails appear - drag and drop them to rearrange in your desired order. Click X to remove unwanted pages. Click Apply New Order and download the rearranged PDF instantly.

How to add page numbers to PDF?

Upload PDF to our Page Numbers tool. Choose position (bottom center, bottom right, bottom left, top center, top right), font size, starting number, and format (1,2,3 or Page 1 or 1 of N). Click Add Numbers and download.

How to compress PDF for email or WhatsApp?

For email: compress to under 10-25MB using Medium or High compression. For WhatsApp: keep under 100MB. Use our target size feature to set exact KB/MB. Most PDFs shrink 50-90% without noticeable quality loss.

Is this tool safe? Are files uploaded to a server?

100% safe and private. Everything runs in your browser using PDF.js and jsPDF JavaScript libraries. Files are NEVER uploaded to any server. The tool even works offline after the page loads. No signup, no tracking, no data collection.

Free PDF Compressor Online - Compress, Watermark, Rotate, Extract Text, Reorder Pages

🗜️ Compress PDF - Reduce File Size up to 90%

Reduce PDF file size for email, WhatsApp, form uploads. Smart compression keeps text sharp while optimizing images. Set exact target size in KB/MB.

📄

Upload PDF to Compress

PDF files up to 100MB

📄 -📏 -📑 - pages

Compression Level:

Target Size (optional)

Custom (KB)

Image DPI: 150

OptionsGrayscale (extra compression)

Original

➡️

Compressed

Page Previews:

💧 Add Watermark to PDF

Add text watermark to every page of your PDF. Protect documents before sharing. Choose position, size, color & opacity.

💧

Upload PDF

Add watermark to all pages

Watermark Text

Font Size

Color

Position

📝 Extract Text from PDF

Extract all readable text from PDF pages. Copy text or download as TXT file. Works with text-based PDFs (not scanned images).

📝

Upload PDF

Extract text content

📄 - | - pages

Words: 0Characters: 0Pages: 0

🔄 Rotate PDF Pages

Rotate all or specific pages. Fix sideways scanned documents. Choose 90, 180, or 270 degree rotation.

🔄

Upload PDF

Select PDF to rotate

Rotate Angle

Apply To

Click pages to select:

🔀 Reorder / Rearrange PDF Pages

Drag and drop page thumbnails to rearrange PDF pages in your desired order. Delete unwanted pages.

🔀

Upload PDF to Reorder

Rearrange pages by drag & drop

📄 - | - pages

Drag pages to reorder (click X to delete):

🔢 Add Page Numbers to PDF

Add page numbers to every page. Choose position, size, format, and starting number.

🔢

Upload PDF

Add page numbers

Position

Font Size

Start Number

Format

🗜️

Smart Compression

Reduce PDF up to 90%

🔐

100% Private

Files never leave your device

💧

Watermark

Protect docs with watermarks

📝

Extract Text

Get text from any PDF

📱

Mobile Friendly

Works on all devices

🆓

Completely Free

No signup, no limits

📎 Need to Merge or Split PDFs? Visit PDFMergePro →

Combine multiple PDFs into one or extract/split specific pages

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❓ Frequently Asked Questions

Upload PDF, select target size from dropdown (100KB, 200KB, 500KB, 1MB) or enter custom KB. Our algorithm auto-adjusts quality through binary search. For very small targets, use Maximum compression + low DPI.

For email: compress to under 10-25MB. For WhatsApp: under 100MB. Use Medium/High compression. Most PDFs shrink 50-90% without noticeable quality loss. Use target size feature for exact control.

Upload PDF to Watermark tool, type text, choose size/color/position (diagonal, tiled, center, top, bottom). Click Add Watermark. Download instantly. Great for marking documents as CONFIDENTIAL, DRAFT, or with your name.

Upload to Extract Text, click Extract. All readable text from every page appears with word/character counts. Copy or download as TXT. Note: works with text-based PDFs, not scanned images.

Upload to Reorder tool. Drag and drop page thumbnails to your desired order. Remove unwanted pages with X. Click Apply New Order. Download rearranged PDF.

Upload to Rotate, select angle (90°, 180°, 270°). Apply to all pages or select specific ones. Perfect for fixing sideways scanned documents.

Upload to Page Numbers, choose position (bottom/top, left/center/right), font size, start number, and format (plain numbers, Page X, X of N). Click Add Numbers.

We have a dedicated tool for that! Visit PDFMergePro to merge multiple PDFs into one or split/extract specific pages from a PDF.

100% safe. Everything runs in your browser using PDF.js & jsPDF. Files NEVER uploaded anywhere. Works offline after page load. No signup, no tracking, no data collection.