---
title: Install Image Size Optimizer on Linux | Snap Store
description: Get the latest version of Image Size Optimizer for Linux - Batch PNG,
  JPEG & WebP optimizer with Target-KB fit & split loupe
url: https://snapcraft.io/batch-image-compressor
---

# Image Size Optimizer (batch-image-compressor)

[TC Studio (thanhcong1902)](https://snapcraft.io/publisher/thanhcong1902 "View all snaps from TC Studio (thanhcong1902)")

* [TC Studio (thanhcong1902)](https://snapcraft.io/publisher/thanhcong1902 "View all snaps from TC Studio (thanhcong1902)")

latest/stable 1.0.0

Install latest/stable of Image Size Optimizer

---

**Install using the command line**

```
sudo snap install batch-image-compressor
```

Don't have snapd? [Get set up for snaps](https://snapcraft.io/docs/installing-snapd).

---

### Package name

* batch-image-compressor

---

### License

* MIT

---

### Last updated

* Yesterday - latest/stable

---

##### Report a Snap Store violation

* [Report this Snap](https://snapcraft.io/batch-image-compressor#report-snap-modal)

---

* [Description](https://snapcraft.io/batch-image-compressor#tab-description)
* [Security](https://snapcraft.io/batch-image-compressor#tab-security)

#### Batch PNG, JPEG & WebP optimizer with Target-KB fit & split loupe

Image Size Optimizer is a desktop batch image compressor, palette quantizer,
Target-KB auto-fitter, and interactive split-preview analyzer for Linux.
An independent Linux desktop alternative to Caesium Image Compressor for batch
image optimization, lossless and lossy encoding, and side-by-side quality checks.

Key Features:

* Batch PNG, JPEG & WebP Compression: Quantizes RGBA PNGs via Fast Octree and RGB
  PNGs via Median Cut (16 to 256 colors) with level-9 zlib compression, encodes
  progressive JPEG with configurable 4:4:4, 4:2:2, or 4:2:0 chroma subsampling and
  EXIF metadata removal, and supports both lossy and lossless WebP output.
* Target-KB Auto-Fit & Lanczos Scaling: Runs binary search across JPEG/WebP quality
  or PNG palette color counts to fit within a strict file-size budget, with optional
  Lanczos maximum-dimension scaling and real PSNR (dB) measurement.
* Interactive Split Before/After & 4x Pixel Loupe: Compares original and compressed
  pixels side-by-side with a draggable vertical curtain and real-time 4x zoom loupe.
* Multi-Format Preset Benchmark: Evaluates six presets (PNG-256, PNG-64, JPEG Q85,
  JPEG Q70, WebP Q80, WebP Lossless) in memory with encode timings and size charts,
  plus batch folder export and CSV/JSON reporting.

Disclaimer: This project is an independent open-source tool and is not affiliated with, sponsored by, or endorsed by SaeraSoft or Caesium.

---

## Install Image Size Optimizer on your Linux distribution

Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the [installing snapd documentation](https://snapcraft.io/docs/installing-snapd).

[### Arch Linux](https://snapcraft.io/install/batch-image-compressor/arch)

[### CentOS](https://snapcraft.io/install/batch-image-compressor/centos)

[### Debian](https://snapcraft.io/install/batch-image-compressor/debian)

[### elementary OS](https://snapcraft.io/install/batch-image-compressor/elementary)

[### Fedora](https://snapcraft.io/install/batch-image-compressor/fedora)

[### KDE Neon](https://snapcraft.io/install/batch-image-compressor/kde-neon)

[### Kubuntu](https://snapcraft.io/install/batch-image-compressor/kubuntu)

[### Manjaro](https://snapcraft.io/install/batch-image-compressor/manjaro)

[### Pop!\_OS](https://snapcraft.io/install/batch-image-compressor/pop)

[### openSUSE](https://snapcraft.io/install/batch-image-compressor/opensuse)

[### Red Hat Enterprise Linux](https://snapcraft.io/install/batch-image-compressor/rhel)

[### Ubuntu](https://snapcraft.io/install/batch-image-compressor/ubuntu)
