Free, Easy & Fast Image Compressor to 300KB
Need to compress an image to 300KB for exams, jobs, or government portals? Our free image compressor to 300KB shrinks photos or documents instantly—no software, no login, and no skills required.
100% Free, Online Tool
Exact Size Control (300KB)
No Watermarks
Why compress image to 300KB?
Many portals and forms demand uploads under 300KB. Using an image compress to 300KB tool ensures your files are accepted the first time.
Perfect for:
- Online exam applications
- Job portals & resumes
- Government ID uploads
- Converting image to PDF (under 300KB)
Minimize Image Size
Minimize Image Size
Minimize Image Size
Minimize Image Size
Compress Image Online Free vs. Offline
How to compress image to 300KB?
Discover the difference with PDFelement Image Compressor.
Free & Unlimited
No hidden fees or limits—compress images online anytime.
Exact 300KB Control
Input your size goal and compress in one step.
Image to PDF Converter (300KB)
Easily convert JPG/PNG into PDF while keeping the file under 300KB.
Preserves Quality
Even at 300KB, your images remain clear and usable.
Simple & Quick
Upload, set size, and compress—no editing skills needed.
Cross-Device Support
Works on Windows, Mac, iOS, Android—no installation required.
Your go-to online Image resizer.
Secure, Compliant, and Professional PDF Software - Award - Winning.
PDFelement shines in G2 Summer 2025 as a Grid Leader, Momentum Leader, and High Performer for Enterprise - adding to its 2024 G2 Best Software Award - Top 50 Office Products, ISO 27001 - Information Security Management certification, and PDF Association membership.
FAQs about Online Image Resizer.
-
How do I compress an image to 300KB without losing quality?
Use an image compressor to 300KB that supports custom size input.
Steps:
- Upload your image (JPG, PNG, etc.)
- Set 300KB as the target size
- Download the result instantly
-
Can large images be reduced to 300KB?
Yes. Even big files can be compressed by adjusting resolution and content.
Tips:
- Crop unnecessary background areas
- Reduce width/height slightly
- Save as JPG or convert to PDF for smaller size
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Is 300KB a good size for image files?
Yes. 300KB images are commonly required for:
- Online exam portals and forms
- Job applications and resumes
- Government or visa photo uploads
- Email attachments and reports
-
What tool is best to compress image to 300KB?
PDFelement online image compressor is optimized for 300KB file targeting—free to use, no watermark, and compatible with all platforms.
Our image compressor to 300KB is:
- Free and online (no installation)
- Watermark-free
- Allows precise 300KB size input
- Works on any device (Windows, Mac, iOS, Android)
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What if my image won't compress to 300KB?
If your file is still too large, try simplifying it.
Suggestions:
- Lower the resolution slightly
- Convert the image to PDF under 300KB
- Crop unused areas
- Re-upload and compress again
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Are there any limitations when I am using this tool to compress images?
Just a quick heads-up when using PDFelement Free Online Image Compressor: the file you upload should be under 100MB. If you're using "Custom Size" mode, the file must be under 10MB. For larger files, choose High, Medium, or Low compression instead. That's it! Feel free to compress as many PDFs as you'd like — all for free. No sign-up needed, and there are no limits to how many you can process.
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