Compress Images in Bulk — Best Free Online Tools in 2026

Images can make a website slow if they are too large. Big files take longer to load and affect SEO. You can solve this by compressing your images in bulk.

Many online tools can help you do it fast and free. Let’s look at the best options available.

1. imagecompresor.net

imagecompresor.net is a simple browser-based tool made for everyone. It works online without any software. You can compress many images at once and keep the same quality. It supports all formats and gives fast results. It’s 100% free forever. Just drag, drop, and download your optimized images.

2. TinyPNG

TinyPNG uses smart compression for PNG and JPG files. You can upload up to 20 images in one go. It reduces file size while keeping good quality. It’s a great choice for designers and bloggers.

3. iLoveIMG

iLoveIMG lets you upload from your device or cloud. It supports JPG, PNG, and GIF formats. It’s clean, quick, and easy for bulk image compression.

4. ImageSmaller

ImageSmaller is fast and free. You don’t need to sign up. Upload your images, wait a few seconds, and download them right away.

5. CompressNow

CompressNow allows you to choose how much you want to reduce. You can upload many files at once and see the quality difference before saving.

6. Kraken.io

Kraken.io is ideal for professionals. It offers free and paid plans. The free plan supports bulk uploads and keeps image clarity while saving space.

Why Compress Images?

Small images load faster and make your site smooth. It helps improve Google rankings and saves hosting space. Visitors love fast websites. A few seconds can make a big difference.

Final Words

Compressing images in bulk saves time and improves performance. Try imagecompresor.net for free and get instant results right in your browser. It’s fast, safe, and made for everyone who wants speed without losing quality.