PDFNoob
Open menuhamburger

Compress PDF to 300KB

Use our Compress PDF to 300KB tool to reduce your file size for emails, online forms, or job portals—without losing clarity.

Upload PDF
A description of the imageFree, Fast, and Secure
A description of the imageBest quality compression
A description of the imageCompress PDF online to 300KB

How to Compress a PDF to 300KB

Step: 01

Start by selecting the PDF file you want to shrink. You can either click the upload area or drag and drop your document directly into the tool.

Step: 02

Now hit the “Compress PDF” button. Our smart compression algorithm will balance image quality and text sharpness fine-tuned for a target size of around 300KB.

Step: 03

Once the compression is complete, you’ll get a download link for your newly compressed PDF. Rename it if needed, and save it to your device.

How to Compress PDF

Shrink Your PDFs to 300KB for Easy Uploads and Form Submissions

Works on:

Windows

Linux

Mac

iPhone

Android

Card image

Targeted Compression to 300KB

Smart compression with PDFNoob. Our tool intelligently resizes your PDF to meet exact 300KB limits—ideal for scanned IDs, digital signatures, event handouts, or form attachments where every kilobyte counts.

Card image

Crisp, Readable Output Every Time

We preserve text and vector graphics so your document stays crisp and professional. We strive to maintain sharp details so the small PDF still looks good for reading and printing.

Card image

Batch Compress Up to 4 PDFs

Handle multiple files in one session. Easily compress up to four PDFs simultaneously to 300KB each—perfect for bulk submission tasks, coursework packets, or multi-part reports.

Card image

Drag, Drop, Done

Zero learning curve. Our clean, responsive interface works right out of the box—just drag your PDF in or tap to upload from device, Dropbox, or gallery. Start compressing from any platform.

Card image

Privacy Comes First

Your files are your own. We never store or scan your documents. Every file is securely deleted after processing, ensuring your sensitive resumes, IDs, or forms are always protected.

Card image

Aim for 300KB—Exactly

Precision compression, not guesswork. Our algorithm fine-tunes each file to hover around or just under 300KB—great for portals that enforce strict upload limits on assignment forms or job applications.

Frequently Asked Questions

Just upload your file and click "Compress." Our tool uses a smart algorithm that analyzes your document and aims to reduce it to around 300KB, adjusting text, images, and formatting without breaking layout.

;