SwingFiles
tgz → 7zPACKAGE • Local processing

Repackage .TGZ → .7Z

Extract archive entries and package them in the target archive format. Processing happens on your device, with no file upload.

Repackage .TGZ → .7Z

Drop Files for Local Browser Processing

Auto-detects magic bytes • Zero daily caps • Instant ZIP & P2P Swing chaining

Target Format & Engine Parameters

PACKAGE: Extract archive entries and package them in the target archive format.

Lossless DEFLATE / POSIX UStar archive packaging enabled.

Compute Engine:

Technical Specifications: TGZ (.tgz) vs 7Z (.7z)

Specification ParameterSource: .TGZ (TGZ)Target: .7Z (7Z)
Full Format NameGzipped POSIX Tarball7-Zip LZMA2 Archive
IANA MIME Typeapplication/gzipapplication/x-7z-compressed
Magic Byte Signature (Hex)1F 8B 0837 7A BC AF 27 1C
Compression & FidelityLossless SupportedLossless Supported
Alpha / Transparency & DepthUTF-8 / Binary Structured StreamUTF-8 / Binary Structured Stream
Typical Size Reduction Ratio3.2:14.2:1
OS & Platform SupportCross-Platform via SwingFiles WebAssembly EngineCross-Platform via SwingFiles WebAssembly Engine

Processing Steps

  1. 1. Drop .TGZ Files Locally
    Choose TGZ (application/gzip) files from your device. The browser checks their type before processing.
  2. 2. Repackage Locally
    Extract archive entries and package them in the target archive format.
  3. 3. Save .7Z or Swing P2P
    Download the .7z output, export a batch ZIP, or choose "Convert & Swing" to transfer it to another device.

Frequently Asked Questions

What does this TGZ to 7Z route produce?

Extract archive entries and package them in the target archive format. The target format may have different quality or capabilities than the source.

Does the .tgz file leave my device?

The conversion runs in your browser. Files are not uploaded to a conversion server.

Can I process large .tgz files or batches?

There is no daily conversion quota. Large files and batch size depend on available browser memory and the format engine.

Reverse Pair (7Z-TO-TGZ) & Related Format Conversions

Reverse: 7z to tgz
7Z to TGZTGZ to ZIPTGZ to TARTGZ to GZTGZ to BZ2

Same-Wi-Fi P2P Radar Discovery

Devices on the same Wi-Fi appear automatically below — zero codes needed

Scanning local Wi-Fi subnet… Open this page on another device to pair automatically
AES-256-GCM file key stays in the peer channel; compare fingerprints before transferringPeer-to-peer · live speed appears during transfer

Phone ↔ PC Room Pairing

VERIFY PEER
6-Digit Swing Room Code
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Drop Unlimited Files to Swing (20GB+ Direct-to-Disk Stream)

Zero cloud upload caps • 64KB chunked SCTP DataChannel • 4MB backpressure • Mobile Screen WakeLock protection

Ready for zero-cloud WebRTC SCTP streaming (64KB chunks, 4MB backpressure control).
WakeLock: STANDBY