Free, Simple & Fast PNG Compressor to 500KB
Need to resize a PNG to 500KB for uploading or sharing? This free online service makes it easy to shrink files while keeping them clear—no software, no login, and no design expertise required.
100% Free Online Tool
Keeps Image Quality at 500KB
Exact File Size Control
Why compress PNG to 500KB?
Many online systems, apps, and portals require PNGs under 500KB. Keeping your files within this limit ensures faster uploads, quicker page speed, and smooth submissions.
This tool is ideal for:
- Completing applications needing PNGs under 500KB
- Uploading profile pictures with no errors
- Enhancing site or blog performance
- Sharing lighter files across devices
Minimize Image Size
Minimize Image Size
Minimize Image Size
Minimize Image Size
Compress Image Online Free vs. Offline
How to compress PNG to 500KB?
Discover the difference with PDFelement PNG Compressor.
Free and Accessible
No cost, no watermark, no app—use it directly online.
High-Quality Output
Your PNG stays sharp even when reduced to 500KB.
Precise Compression
Enter 500KB as your exact goal and achieve it instantly.
Meets Upload Standards
Many systems only accept PNGs under 500KB.
Fast and Easy
Upload, click, and download—no learning curve.
Cross-Platform
Runs smoothly on Windows, Mac, iOS, and Android via browser.
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 a PNG to 500KB online?
Use a PNG resizer that supports exact size entry.
Steps:
- Upload your PNG
- Set 500KB as the target
- Download the result instantly
-
Can very large PNGs shrink to 500KB?
Yes. High-resolution files can be reduced by adjusting resolution, trimming background, or simplifying colors.
Tips:
- Crop unnecessary areas
- Adjust width and height
- Save in PNG with optimized settings
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Why is 500KB a recommended size for PNGs?
500KB PNGs are great for:
- Online applications
- ID or document uploads
- Profile images
- Web graphics and icons
-
What's the best tool to compress PNG to 500KB?
PDFelement online image compressor is optimized for 200KB file targeting—free to use, no watermark, and compatible with all platforms.
Our PNG compressor is:
- Free and browser-based
- No watermarks
- Allows exact 500KB target
- Works across devices
-
What if my PNG won't compress to 500KB?
If the file is too complex, simplify it first.
Suggestions:
- Lower resolution slightly
- Save with fewer colors
- Crop unused space
- Re-upload and compress again
-
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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