JSONL Viewer Pro

JSONL Viewer Pro

Fast Desktop Viewer for Security Logs & Large JSONL Files

Hilti
@Hilti
Last updated on Dec 11, 2025
Visit site
42 PeerPush
šŸ„‡
Ranked #1
Product of the Day
PeerPush

Details

Platforms
Desktop

About JSONL Viewer Pro

JSONL Viewer Pro is presented as the fastest way to explore and analyze JSONL files directly on your desktop. This tool is designed to provide efficient viewing capabilities, especially for large datasets and security-related logs. You can utilize this viewer to quickly navigate and understand the contents of your JSONL files, making it an essential utility for data analysis. It caters specifically to professionals such as security analysts, SOC teams, and DevOps engineers, enabling them to process and interpret data with speed and precision.

Product Insights

JSONL Viewer Pro is a dedicated desktop application designed for high-speed analysis of large JSONL and uncompressed Parquet datasets. It bridges the gap between raw developer tools and monitoring systems specifically for security and DevOps workflows.

  • Native desktop performance optimized for very large files and security logs.
  • Integrated support for both JSONL and uncompressed Parquet file formats.
  • Specialized toolset for SOC teams and security analysts to interpret raw data.
  • Efficient navigation and exploration of local datasets without cloud dependency.

Ideal for: DevOps Engineers, Developers, and Data Scientists who need to quickly process and analyze massive local security logs or Parquet data files.

Screenshots

Screenshot 1 of JSONL Viewer Pro
Screenshot 2 of JSONL Viewer Pro
Screenshot 3 of JSONL Viewer Pro

Product Updates (1)

Hilti
@Hilti

Parquet support

Exciting news: I've added support for opening (uncompressed) Parquet files. This has been requested by JSONL Viewer Pro users and I keep listening :-) Anything else on your wish list?

Product had at the time: 26 upvotes • 7 comments • 15 followers • 42 PeerPush

Comments (1)

S
@statusmonkeyappDec 18, 2025

amazing

Reviews (0)

No reviews yet. Be the first to rate this product!

Comments (7)

nhrdev
@nhrdev

only for mac?

Hilti
@Hilti

No .. There is a Windows version of it too.

one
@one

nice idea!

Hilti
@Hilti

Thank you! Is it helpful for your business?

rubenshellmans
@rubenshellmans

looks really good

Hilti
@Hilti

Thank you so much! Still experimenting with my pricing - currently at $10 and no one from PeerPush is buying ... should I lower the price?

aitoralboniga
@aitoralboniga

Super clean execution. Working with large JSONL files is usually painful, and this feels like one of those tools that instantly removes friction. Love how focused it is!

Hilti
@Hilti

Thank you so much!

Hilti
@Hilti

Finally built the JSON viewer I always needed! Tired of wrestling Excel with my IoT logs, so I made this. Millions of nested rows load instantly. Just double-click & go. Pure C++, no Electron bloat.