✦ Free live demo — no signup required

Test PFC-JSONL
on Your Own Logs

Drop any JSONL log file and see your real compression ratio in seconds. Compare directly against your current gzip or zstd setup.

Supports up to 100 MB · Files are processed server-side and immediately discarded · v5.6.5

Optimised for these 10 enterprise log types

API Access Logs Kubernetes / Container Application Logs Auth / Security Logs Infrastructure / System Streaming Pipeline Operations / CI-CD Cloud Provider Logs Network / Firewall E-Commerce / Transaction

⬇

Compress

JSONL log → .pfc archive

📄

Drop log file here

Click to browse · .jsonl, .log, .json, .ndjson

Processing…

⚠ An error occurred.

✓ Compression complete

—

Original size

—

Compressed size

—

Compression ratio

—

Time taken

⬇ Download .pfc file

⬆

Decompress

.pfc archive → original JSONL

📦

Drop .pfc file here

Click to browse · only .pfc files accepted

Processing…

⚠ An error occurred.

✓ Decompression complete

—

Archive size

—

Restored size

—

Time taken

⬆ Download restored JSONL

Coming Soon

Query your archive — without decompressing

Once compressed, PFC-JSONL lets you query any 1-hour window directly from the cold archive using the BIDX block index. No full decompression. No restore step.

Example pfc_jsonl query archive.pfc --from 2026-06-04T14:00Z --to 2026-06-04T15:00Z --out out.jsonl

🦆

Full SQL on your .pfc files via our official
DuckDB Community Extension
on the DuckDB Awesome List ↗

Test PFC-JSONLon Your Own Logs

Test PFC-JSONL
on Your Own Logs