How do I compress an image?

Simply upload your image, choose the appropriate compression level, and our tool will automatically optimize it. The lower the compression level, the larger the image size; the higher the compression level, the smaller the image size. Our tool ensures that the file size is reduced while maintaining quality.

How to reduce image file size?

There are three ways to reduce image file size, Use <a href='https://www.convertft.com/image-tools/resize'>image resize tool</a> to adjust the image resolution and remove unnecessary metadata.Use <a href='https://www.convertft.com/image-tools/compress'>image compressor tool</a> to select the appropriate compression level based on your desired file size. Use <a href='https://www.convertft.com/image-tools/converter'>image format converter</a> to switch to higher compression formats like WebP or AVIF.

What is the best free image compressor?

Our free online image compressor is the best available. It supports multiple compression levels and is easy to use. It also supports various image formats, including JPEG, PNG, and WebP. Additionally, it does not store your images, ensuring your data privacy.

Free Online Image Compressor

Compress images online for free. Support JPG, PNG, WebP, HEIC, AVIF. Batch process multiple files with fast, high-quality results

Drag & Drop or Click

Support JPG, PNG, WEBP, GIF, AVIF
Max file size: 50MB

Secure & Auto-delete after 1h

⚡ Server-side Processing

🚀 Unlimited Batch

Why Use This Free Online Image Compressor? (Key Benefits)

Compatible with All Popular Image Formats

Compress images in JPEG, JPG, PNG, BMP, GIF, WebP, HEIC, AVIF, and more. Our tool supports both traditional and next-gen formats to give you flexibility and maximum compression efficiency.

Smart Compression with Format Conversion

Reduce file size by adjusting image quality or converting to high-compression formats like WebP, AVIF, or HEIC — all without noticeable loss in visual quality. Supports large images up to 30MB or 200 megapixels.

Fast, Free, and Batch-Friendly

Compress one or multiple images in just three simple steps. No registration required, 100% free, and optimized for quick bulk processing.

How to Use This Free Online Image Compressor?

Select Image

Select the image you want to compress and upload it to the cloud. To batch compress multiple photos, click Choose More Files to upload additional photos. The cloud will automatically adapt to and support common image formats, so you don't need to worry about compatibility.

Customize Settings

Clicking the Start Process button for a specific photo will only compress that one image. To compress all selected images, click the Start Process > button. If you want to readjust the compress level, click the X button to reset this processing.

Download compressed image

Once the cloud indicates that the compress is complete, you can preview the results by clicking on the images. Click Download Image to download a single compressed photo, or click Download Images to download all batch compressed images.

Our Security & Privacy Pledge

Your data security is our highest priority. We will never retain your files longer than necessary for processing.

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Automatic Deletion

Your files are permanently and automatically erased from our servers after 60 minutes, with no backups retained.

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Secure Transmission

All uploads and downloads are protected using 256-bit SSL/HTTPS encryption for complete data security.

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Zero Human Access

Files are handled exclusively by our automated processing engine; no manual viewing or review occurs.

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Never Share or Sell

We commit to never selling, renting, or sharing your content or personal data with any third parties or advertisers.

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User-Controlled Deletion

You have the option on the download page to select "Clear Immediately" to destroy your files instantly.

Frequently Asked Questions

Find answers to common questions about Free Online Image Compressor.