Split PDF by Size
Divide large PDF files into smaller parts based on file size
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📂 Split PDF by Size – Divide Large PDF Files Online (Free Tool)
Handling bulky PDF documents that are hard to upload, email, or share? Use our Split PDF by Size tool to quickly divide large PDF files into smaller parts based on custom size limits. Whether you want to split a 100MB PDF into 10MB chunks or just trim oversized files for uploads, this tool does the job securely and for free.
At EarnApki.com, we make it easy to split large PDFs by file size with precision and zero loss in quality. There’s no watermark, no signup, and no desktop software required.
🔍 Why Use a PDF Splitter by Size?
There are many reasons you may want to split a PDF by file size rather than page numbers. Uploading to email, LMS platforms, or even job portals often comes with file-size restrictions. Instead of compressing the whole PDF (which affects quality), this tool lets you:
- 🎯 Split PDF into equal file sizes (e.g., 5MB each)
- 📨 Send large documents via Gmail, WhatsApp, or forms
- 📁 Upload smaller PDF parts to cloud storage or online portals
- 💼 Submit PDF files separately for online applications or exams
⚙️ How to Split a PDF by Size Online
- 📤 Upload your large PDF file
- 🎯 Enter your target file size (e.g., 10MB)
- 🧠 Let the tool process and analyzethe page data
- 📥 Download multiple smaller-sized PDFs instantly
No login required. Works smoothly on Windows, macOS, Android, and iPhone.
🛠️ Key Features of Our Split PDF Tool
- 📏 Split PDF by MB or KB – Choose exact file size
- ✅ No watermark or ads – 100% AdSense-safe
- 🚀 Fast, browser-based conversion
- 📱 Mobile-friendly interface
- 🔐 Auto file deletion after 1 hour (privacy protected)
- 📚 Great for uploading school, office, or exam documents
Need to prepare PDFs before splitting? Use Adjust PDF Line Spacing or Export PDF Bookmarks to tidy up your file.
🔑 Keywords Naturally Used
All high-traffic and long-tail keywords are included in a natural tone:
- Split PDF by size
- Split a large PDF into parts
- Divide PDF by MB
- Cut a PDF file by size
- Break the PDF into smaller files
- Online PDF splitter by size
- Free PDF splitter tool
- Reduce PDF size without compression
- Extract PDF parts by size
- Chunk a PDF file online
This helps the page rank for high & low competition keywords across search engines like Google and Bing.
🧠 Frequently Asked Questions
Q1: Can I split a 100MB PDF into 10MB files?
✅ Yes. Just set “10MB” as the target size, and the tool will intelligently break your file.
Q2: Will the content inside the PDFs stay intact?
✅ Yes. Text, layout, bookmarks, and images remain untouched.
Q3: Can I use this on mobile devices?
✅ Absolutely! This tool is optimized for Chrome, Safari, Firefox on Android and iOS.
Q4: Is this tool free and unlimited?
✅ 100%. No signup, no watermark, and no ads that block the view.
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👨💼 About the Author
Daud Ali, founder of EarnApki.com, builds free and SEO-optimized online tools for digital users across Pakistan and beyond. His goal is to make document management fast, secure, and accessible for all, without charging a rupee.