How to Batch Compress Images Online for Free
Whether you need to upload photos to a government portal with strict file size limits (like 50KB or 100KB), optimize high-resolution product photography for Shopify, or dramatically improve your website speed score, NexToolify provides the ultimate batch compression engine with zero privacy trade-offs.
Step-by-Step Guide:
- Select or Drop Images: Drag and drop up to 20 JPG, PNG, or WebP photos into the upload box.
- Choose Your Quality Preset: Use our Optimal (75%) mode for web graphics, or choose Target: Under 100KB / 50KB for official admission and passport portals.
- Download Individually or as ZIP: Save images one by one or click Download All Images (ZIP) to grab everything instantly.
Frequently Asked Questions
How do I compress an image to under 50KB or 100KB?
Simply upload your photo and click the "Target: Under 50KB" or "Target: Under 100KB" preset button above. The compression engine will automatically iterate through quality and dimension thresholds until the image is under your target size.
Are all uploaded files secure?
Yes! Unlike cloud services, NexToolify does not transmit your images over the internet. Everything is computed within your device's RAM.