ARJ Won't Open? Convert to TGZ Instantly
Fast, instant ARJ to TGZ conversion. No signup required. Just drop your .arj file and get .tgz in seconds.
Batch Settings
Sur notre plateforme, la conversion de fichiers ARJ vers TGZ est simplifiée pour répondre à vos exigences. L'ARJ, bien que moins courant aujourd'hui, fut un format d'archivage populaire, notamment dans certains cercles techniques et administratifs. Le format TGZ, quant à lui, est une combinaison de l'archivage TAR et de la compression GZIP, très répandu dans l'univers Linux/Unix, offrant une excellente portabilité et efficacité. Que vous ayez hérité d'anciennes archives ou que vous collaboriez avec des systèmes différents, notre outil vous permet de passer d'un format à l'autre avec aisance. Nous avons conçu cette interface pour être intuitive et rapide, vous garantissant une transition fluide de vos données, sans la complexité souvent associée à ces opérations. C'est une solution fiable pour maintenir l'accessibilité de vos informations, peu importe leur origine.
- Archives cadastrales départementales
- Données de recherche universitaire (phénoménologie)
- Projets d'architecture (CAO/DAO)
Il est à noter qu'en France, Belgique et Suisse, le format ARJ a été historiquement utilisé pour certaines bases de données patrimoniales ou documents techniques avant la généralisation des formats ZIP ou 7z, rendant cette conversion particulièrement utile pour la rétro-compatibilité avec les systèmes actuels, souvent basés sur Linux pour les serveurs TGZ.
About ARJ to TGZ Conversion
Dealing with a ARJ file that won't open on your device? You're not alone — ARJ compatibility issues are one of the most common reasons people search for a file converter. ARJ is a widely used file format.
The fix is simple: convert your ARJ to TGZ. TGZ is a widely used file format. This conversion lets you convert between formats quickly, solving the problem in seconds rather than hours of troubleshooting.
Converting ARJ to TGZ maintains high quality with CocoConvert's optimised encoder settings.
CocoConvert processes your ARJ file on secure servers in Germany — upload, convert, download. Your files are encrypted via TLS and automatically deleted within 24 hours. No account needed, no software to install, and it works on any device with a browser.
This conversion is ideal when you When you need a TGZ file.
The conversion engine behind CocoConvert uses FFmpeg, Sharp, and qpdf — the same open-source libraries trusted by Netflix, YouTube, and enterprise platforms. Pro users can batch convert up to 100 files at once.
How to Convert ARJ to TGZ
- 1
Add your ARJ file
Drag and drop your .arj file into the converter, or tap "Browse" to pick it from your device. Multiple files are supported for batch processing.
- 2
Pick TGZ output
Select .tgz as the target format. CocoConvert automatically applies the best quality settings for this conversion.
- 3
Start conversion
Hit the Convert button. The archive / compression engine processes your file server-side — no CPU drain on your device.
- 4
Save your file
Once done, download your .tgz file. For batch jobs, download all at once as a zip.
What Happens When You Convert ARJ to TGZ
Your ARJ file is decoded and re-encoded as TGZ.
Your ARJ file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in TGZ format
The converted file is ready for download
Format Comparison
ARJ
.arj file
| Extension | .arj |
| MIME Type | application/x-arj |
| Category | Archive / Compression |
TGZ
.tgz file
| Extension | .tgz |
| MIME Type | application/gzip |
| Category | Archive / Compression |
Should You Convert ARJ to TGZ?
When to Convert
- ✓When you need a TGZ file
Frequently Asked Questions
Why won't my ARJ file open?
ARJ files may not open if your device lacks the right codec or application. Converting to TGZ — a more widely supported format — usually resolves this. TGZ is a widely used file format.
Is it safe to convert ARJ to TGZ online?
Yes. CocoConvert encrypts your file via TLS, processes it on isolated servers in Germany, and permanently deletes it within 24 hours. Your files are never shared or analysed.
Will I lose quality converting ARJ to TGZ?
Converting ARJ to TGZ maintains high quality with CocoConvert's optimised encoder settings. CocoConvert uses high-quality encoder defaults to preserve as much fidelity as possible.
How large can my ARJ file be?
Free users can convert files up to 250 MB each. Pro users get a 5 GB limit per file, and Business API users have custom limits.
Can I convert ARJ to TGZ on my phone?
Absolutely. CocoConvert works in any modern browser — iOS Safari, Android Chrome, and all desktop browsers. No app required.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.