Convert INI to NDJSON Online - Free, Local & Instant
Instant INI (.ini) to NDJSON (.ndjson) converter. 100% client-side processing in your browser RAM — zero file uploads, full privacy, drag & drop or paste raw text.
Technical Comparison: INI vs NDJSON
Data & Dev Config| Specification | INI (Source) | NDJSON (Target) |
|---|---|---|
| Full Specification | Initialization Configuration File (.ini / .cfg) | Newline-Delimited JSON (JSON Lines / JSONL) |
| File Extension & MIME | .ini (text/plain) | .ndjson (application/x-ndjson) |
| Data Typing Model | Key = Value properties grouped by [section] headers | One self-contained JSON record per line |
| Structure & Hierarchy | Two-level section & property configuration | Streamable sequence of structured JSON objects |
| Comments Support | Supported (; and # comments) | None |
| Primary Ecosystem | PHP php.ini, Git .gitconfig, systemd units, desktop & game settings | BigQuery imports, LLM fine-tuning datasets, Logstash/Elastic streams |
INI to NDJSON — Before & After Example
[app] name = my-service version = 1.4.2 port = 8080 debug = false [database] host = localhost port = 5432 user = admin password = s3cr3t pool_size = 10 [cache] enabled = true ttl_seconds = 3600
{"app":{"name":"my-service","version":"1.4.2","port":8080,"debug":false},"database":{"host":"localhost","port":5432,"user":"admin","password":"s3cr3t","pool_size":10},"cache":{"enabled":true,"ttl_seconds":3600}}
Frequently Asked Questions: INI to NDJSON
How do I convert INI to NDJSON online without uploading sensitive files? ▾
Paste your INI data or drag and drop a .ini file into the converter above. ZeroUpload parses INI and serializes NDJSON 100% inside your browser RAM using local JavaScript—no bytes are ever sent to an external server.
How are nested objects or tabular columns mapped between INI and NDJSON? ▾
When converting hierarchical structures (Two-level section & property configuration) and tabular or config formats (Streamable sequence of structured JSON objects), our engine automatically flattens or unflattens dot-separated keys (such as address.city) and preserves numbers, booleans, arrays, and null values.
Is this INI to NDJSON converter free for commercial and production config files? ▾
Yes. The tool is completely free, requires no account or API key, and works offline once loaded. Because execution happens in local memory, it is safe for proprietary INI, database exports, and production secrets.
Can I convert NDJSON back to INI? ▾
Yes! Click the "Swap (NDJSON → INI)" button at the top of the workspace or use the reverse converter link at the bottom of this page for bidirectional conversion.