How can I compress my PNG file size to 150KB?

Use our user-friendly online tool to compress your PNG file size to 150KB. Upload your image, and it will optimize the file size while preserving the best possible image quality.

Can I compress multiple PNG files at once?

Yes! Our online tool allows you to compress multiple PNG files simultaneously. Please select all the images you want to upload; our tool will handle the rest

Will I lose quality when compressing to 150KB?

Using our advanced compression techniques, you can achieve 150KB without losing quality. We focus on maintaining the integrity of your images while effectively reducing file size.

What should I do if my uploaded files are still too large?

If your uploaded files are still too large after using our tool, consider further reducing the image dimensions or experimenting with different formats. This will help you achieve the desired file size more effectively.

iformat.io

Compress PNG to 150KB

Use our free PNG to 150KB compressor to reduce file size without losing quality. Perfect for optimizing PNG images for web, email, or storage, and download your file instantly on any device.

Drop PNG files here

Compress your images, videos, and documents

Multiple files supported No file size limit 100% secure

Selected Files

File Name	Size	Compress To	Action

Compress all to:

Compression Complete

File Name	Compressed Size	Download

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How to Compress PNG to 150KB Online - Free & Easy Guide

Follow our simple 3-step process to compress PNG images to exactly 150KB without losing quality. No software download required - works directly in your browser.

⚡ Under 30 seconds 🎯 150KB target size 📱 Works on any device 🔄 Batch processing

Upload Your PNG Files

Click "Choose Files" or drag and drop your PNG images directly into the upload area. Supports multiple files for batch compression to 150KB.

Drag & Drop PNG Files

Set Target Size to 150KB

Select "150KB" from the compression dropdown menu. Our smart algorithm automatically optimizes PNG images to achieve exactly 150KB file size.

Target Size

150KB

Download Compressed PNG Files

Click "Compress All Files" and wait a few seconds. Download your 150KB optimized PNG files individually or as a ZIP archive.

Compression Complete

Download All (ZIP)

Pro Tips for PNG to 150KB Compression

For multiple PNG files, select "150KB" in the "Compress all to" dropdown to apply 150KB compression to all images
Higher resolution PNG images maintain better quality when compressed to 150KB
PNG images with solid colors compress more efficiently to 150KB than complex patterns

When to Use PNG to 150KB Compression

Discover the perfect scenarios where 150KB PNG compression delivers optimal results for your specific needs.

Website Speed Optimization

Perfect for website thumbnails, blog images, and gallery previews. 150KB PNG files load 3x faster while maintaining visual quality for web display.

Email-Friendly Images

Ideal for email attachments and sharing. 150KB PNG files stay under most email size limits while preserving image clarity for recipients.

Social Media Uploads

Optimized for Instagram stories, Facebook posts, and Twitter uploads. 150KB compression ensures fast uploads without quality loss on mobile networks.

Mobile App Integration

Essential for mobile app assets and user-generated content. 150KB PNG files reduce app storage usage while maintaining sharp display quality.

Document Embedding

Perfect for PowerPoint presentations, PDF reports, and Word documents. 150KB images keep document file sizes manageable without sacrificing visual impact.