Free Image Compressor - Compress JPG, PNG and WebP Online | tinyseotool

Free Image Compressor - Compress JPG, PNG and WebP Online

Compress JPG, PNG & WEBP images instantly — set your own quality, preview before & after, 100% private.


🗜️

Image Compressor

Upload multiple images • Set quality • Preview before/after • Download all as ZIP

Drop images here or click to select

Select multiple images at once • All processing happens in your browser

JPG PNG WEBP BMP GIF
80%
📁 0 images 📦 Original: 0 KB 🗜️ Compressed: — 💾 Saved: —

This free image compressor reduces the file size of your photos and images right in your browser. Add one or many images, choose the quality, and download the compressed files one by one or all together as a ZIP.

Quick facts

  • Accepted formats: JPG / JPEG, PNG, WebP, BMP and GIF
  • Quality control: one global quality setting with presets: Low (30%), Good (80%), High (90%) and Max (100%)
  • Output format: keep the original, or convert to JPEG, PNG or WebP
  • Bulk: compress several images at once and download them all as a ZIP
  • Cost: free, no sign-up

How to use the Image Compressor

  1. Drop your images into the box or click to select them.
  2. Set the quality. Lower quality gives a smaller file.
  3. Choose an output format, or keep the original.
  4. Check the result for each image, then download it, or use download all for a ZIP.

Choosing the right quality

For photos, a quality around 80% usually keeps the picture looking the same while cutting file size. Go lower for thumbnails and email attachments, and higher when you need maximum detail. Compare the preview before you download.

Need an exact file size?

If a form asks for an exact limit such as 50 KB or 100 KB, our compress image to KB guides take you straight to the size you need. To change the pixel dimensions, use the image resizer.

Format tips

  • JPG is best for photos.
  • PNG keeps transparency and sharp edges but is larger.
  • WebP often gives smaller files than JPG or PNG at similar quality.

Privacy

Images are compressed in your browser. They are not uploaded to our server.

Need a .jpg file? Use the JPEG to JPG Converter to rename .jpeg files in bulk, with no upload.


Frequently Asked Questions

How do I compress an image online?

Add your image, choose a quality level, and download the compressed file. Lower quality means a smaller file.

Which image formats are supported?

JPG / JPEG, PNG, WebP, BMP and GIF. You can keep the original format or convert to JPEG, PNG or WebP.

Can I compress many images at once?

Yes. Add several images and download them all together as a ZIP.

Will compression reduce image quality?

Lower quality settings reduce file size and can reduce visible quality. At around 80% most photos look the same to the eye.

Are my images uploaded anywhere?

No. The compression happens in your browser, so your images are not sent to our server.

Can I compress an image to an exact size like 50 KB?

Use the compress image to KB pages for exact targets. This tool sets quality rather than a fixed size.