JPEXS Free Flash Decompiler

Open-source Flash SWF decompiler and editor that extracts and edits ActionScript, images, sounds, shapes, fonts, and other SWF resources.

What’s new

Verified 4h ago

Version 26.4.0 Released 2026-10-19

## Downloads:

| Name | File | OS |
|---|---|---|
| **MSI Installer (Windows)** | ![MSI Installer (Windows)][setup_icon] [ffdec_26.4.0.msi] | ![Works on Windows][windows_icon] |
| **ZIP (Windows, Linux, Mac OS)** | ![ZIP (Windows, Linux, Mac OS)][zip_icon] [ffdec_26.4.0.zip] | ![Works on Windows][windows_icon]![Works on Linux][linux_icon]![Works with macOS][macosx_icon] |
| **DEB package (Linux)** | ![DEB package (Linux)][deb_icon] [ffdec_26.4.0.deb] | ![Works on Linux][linux_icon] |
| **Mac OS X Installer (pkg)** | ![Mac OS X Installer (pkg)][osx_icon] [ffdec_26.4.0.pkg] | ![Works with macOS][macosx_icon] |
| **Mac OS X Application (zipped)** | ![Mac OS X Application (zipped)][zip_icon] [ffdec_26.4.0_macosx.zip] | ![Works with macOS][macosx_icon] |
| **Library only (Java SE) - Zipped** | ![Library only (Java SE) - Zipped][zip_icon] [ffdec_lib_26.4.0.zip] | ![Works on java][java_icon] |
| **Library documentation (HTML Javadoc) - Zipped** | ![Library documentation (HTML Javadoc) - Zipped][zip_icon] [ffdec_lib_javadoc_26.4.0.zip] | |

## What's new:
See [FFDec news blog entry](https://blog.free-decompiler.com/2026/10/19/news-in-ffdec-26-4-x/) for detailed info about new

Full release notes →

Official download sources

Each source below has been validated against an approved publisher domain and editorially approved. Links route through a safe internal redirect.

Windows Official

Official repository

Go to official source

Verified checksum File integrity

No threats detected — 0/38 engines VirusTotal ↗

Verify your downloaded file matches the publisher’s official hash before installing.

SHA-256 97cc43892d42dfa54f3de2f651c1566fa86bcd738fd3bc31361a9f7f631f2361

Platforms: Windows

JPEXS Free Flash Decompiler compared

A factual, side-by-side overview based only on verified data.

Attribute	JPEXS Free Flash Decompiler This page	Agent Teams AI	kanbots	Tiny RDM
Developer	Jindřich Petřík	777genius	kanbots	Tiny Craft
Category	Developer Tools	Developer Tools	Developer Tools	Developer Tools
Platforms	Windows	Windows	Windows	Windows
Official sources	1	1	1	1
Verified official	✓	✓	✓	✓

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Frequently asked questions

Where can I download JPEXS Free Flash Decompiler safely?

Use the official sources listed on this page. Each link is validated against an approved publisher domain and routes through a safe internal redirect — no third-party or bundled installers.

Which platforms does JPEXS Free Flash Decompiler support?

JPEXS Free Flash Decompiler is available for Windows.

Is this the official JPEXS Free Flash Decompiler download?

Yes. Every source shown here is validated against the publisher’s approved domain and editorially reviewed before being published.

Who develops JPEXS Free Flash Decompiler?

JPEXS Free Flash Decompiler is developed by Jindřich Petřík.

What are the best alternatives to JPEXS Free Flash Decompiler?

Popular alternatives include mongoose, Insomnia and MSBuildStructuredLog. See the comparison above for a side-by-side overview.

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