Filenary

Image Compressor — Reduce File Size

Compress your JPG, PNG and WEBP images right in your browser to reduce file size.

Drop your file here

or click to browse

Choose File

This file is processed in your browser and never uploaded to a server.

How It Works

  1. 1. Drop your file here

  2. 2. Processing…

  3. 3. Download

Features

  • Adjustable quality level
  • Resize by max width/height
  • Before/after file size comparison

Frequently Asked Questions

How much can I shrink a file?
Depending on the image content and quality setting, a 30-90% reduction is possible.
Is my file uploaded to a server?
No, compression happens entirely in your browser.
Which image formats does the compressor support?
You can compress JPG, PNG and WEBP files. To shrink an AVIF or HEIC photo, convert it to one of these formats first.
Does the quality slider work on PNG files?
No — PNG is a lossless format, so the quality slider only affects JPG and WEBP. For PNG, size reduction comes from setting a smaller max width, not from the quality setting.
Can I compress several images at once, and is there a size limit?
Yes, you can drop in up to 20 images per batch, each up to 100MB, and download them individually or together as a single ZIP file.

Related Tools

Add this tool to your website

Copy the code below and paste it into any page. It's free, needs no sign-up, and files are processed in your visitors' own browsers.