Windows · Free download · General

aPLib1.1.1

aPLib : Compression library based on the algorithm used in aPACK

Operating system
Windows 10/11
File size
320 KB
License
Freeware
Last updated
Apr 30, 2026

113 downloads·512 page views

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Overview

What is aPLib?

aPLib : Compression library based on the algorithm used in aPACK

In depth

A closer look at aPLib

aPLib was developed to be a compression library based on the algorithm used in aPACK The compression ratios achieved by aPLib combined with the speed and tiny footprint of the depackers (as low as 169 bytes!) makes it the ideal choice for many products. Since the first public release in 1998, aPLib has been one of the top pure LZ-based compression libraries available. It is used in a wide range of products including executable compression and protection software, archivers, games, embedded systems, and handheld devices.

Verdict

Should you download aPLib?

aPLib runs on Windows 10/11 and is available under the Freeware license — the installer is 320 KB. We’ve catalogued it under General.

Verified clean. Every aPLib build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance

aPLib specifications

Category
General
Publisher
Ibsen Software
Last updated
Apr 30, 2026
License
Freeware
Operating system
Windows 10/11
File size
320 KB
Price
Free
Page views
512

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