Convert 7Z to TAR Online — Linux/Unix Ready
Native Format for Unix Systems. Preserves File Structure.
Drop up to 25 archives at once — no install, no sign-up required.
Drop 7Z Files Here
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How it works
- 1 · Drop your archives
Drag & drop .7z files. No account required—paid plans unlock bigger batches.
- 2 · We convert securely
Archives are decompressed and repacked as TAR. Decompression bomb protection enabled.
- 3 · Download & auto-delete
Grab your TAR files in seconds. Files delete automatically after 1 hour.
7z is a modern archive format created by Igor Pavlov in 1999, best known for its exceptional compression ratios. Using LZMA/LZMA2 algorithms, 7z typically achieves 30-50% smaller files than ZIP. The format supports solid compression (compressing files together), AES-256 encryption, and Unicode filenames. 7z is completely open source under LGPL.
Learn more: 7z on Wikipedia
While 7z offers superior compression, it lacks the universal compatibility of ZIP. Recipients need 7-Zip (Windows), Keka (macOS), or p7zip (Linux) to extract files. The format is ideal for archival and large file transfers where compression ratio matters, but ZIP remains better for sharing with users who may not have specialized software.
TAR (Tape Archive) is the standard archive format on Unix and Linux systems, dating back to 1979. Unlike ZIP, TAR doesn't compress files-it bundles them into a single file while preserving directory structure, Unix permissions (chmod bits), ownership, and symbolic links. For compression, TAR is typically wrapped with gzip (.tar.gz) or bzip2 (.tar.bz2).
Learn more: TAR on Wikipedia
TAR remains essential for Linux software distribution, server backups, source code packages, and Docker image layers. The format's preservation of Unix permissions makes it ideal for deploying executable scripts and maintaining file hierarchies. Windows has no native TAR support, requiring tools like 7-Zip or WinRAR to extract TAR archives.
Frequently Asked Questions
Why convert 7Z to TAR?
Does TAR compress the files?
Are file permissions preserved?
What are the limits for this converter?
| Tier | Max File Size | Max Files/Batch | Parallel Processing |
|---|---|---|---|
| Free | 50 MB | 25 files | 2 at once |
| Pro | 200 MB | 200 files | 4 at once |
| Business | 1024 MB | 1000 files | 8 at once |
Note: File size limits are specific to this converter. Batch and parallel processing limits apply to all images converters site-wide. See all converter limits →
How are credits calculated for this conversion?
Cost: 1 credit per 25 MB
How it works:
- Files up to 25 MB: 1 credit (minimum)
- 26-50 MB: 2 credits
- 51-75 MB: 3 credits
- 76-100 MB: 4 credits
Example: A 5 MB file = 1 credit. A 95 MB file = 4 credits.
Why per-megabyte? Larger files require more resources (processing, bandwidth, storage).
What are my daily and monthly credit limits?
Credit allocations vary by account tier:
| Tier | Daily Limit | Monthly Limit |
|---|---|---|
| Free | 50 credits/day | — |
| Pro | — | 10,000 credits/month |
| Business | — | 30,000 credits/month |
Daily credits (Free tier, including guests) reset every day at midnight UTC. Monthly credits (Pro & Business) reset on your billing cycle date.
Note: With 1 credit per 25 MB, archive files under 25 MB cost 1 credit each. Pro users can convert 10,000 archive files per month.
Answers at a Glance
Quick answers to common questions.
- Are my files secure?
- How long do you keep my files?
- What metadata do you keep?
- What happens after I drop a file?
- Why are conversions so fast?
- How do you measure performance?
- What are the exact limits for each plan?
- Can I process files in bulk?
- Why did my file fail to convert?
- Do you use my files to train AI?
Choose Your Plan
Limits shown for 7Z to TAR conversion. One subscription unlocks the entire Tools.FAST Network. Plans cover Convert.FAST, Compress.FAST, PDF.FAST (soon), and all future tools.
Free
For occasional personal use
- 50 MB per file
- 25 files per batch
- 2 parallel conversions
- 50 credits/day
- Standard priority
- Email support
No sign-up required. Create an account for your own credit pool.
Pro
For independent work
- 200 MB per file
- 200 files per batch
- 4 parallel conversions
- 10,000 credits/month across Tools.FAST
- High priority
- Email & chat support
- One subscription for the entire Tools.FAST network
Business
For production scale
- 1 GB per file
- 1000 files per batch
- 8 parallel conversions
- 30,000 credits/month across Tools.FAST
- Add seats to invite team members
- Highest priority
- Priority email & chat support
- One subscription for the entire Tools.FAST network
How Credits Work
- Usually 1 credit per conversion. Exact cost shown before you start.
- Credits refresh monthly on your billing cycle.
- Unused credits roll over, capped at your plan's monthly amount.
- One subscription, all sites. Works across Convert.FAST, Compress.FAST, and future tools.
What's New in 7Z to TAR
Latest improvements
Initial release of 7Z to TAR converter with batch support.