PROPERTIES to INI Converter Online — Free & Private

Export Java .properties to flat INI lines — a direct niche path; for GitOps YAML/TOML migration, prefer Properties → YAML or Properties → TOML.

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PROPERTIES → INI — direct flat export
Export Java .properties to flat INI key=value lines — niche path when stakeholders expect .ini instead of YAML or TOML.

Developer notes

• Dotted keys such as app.name stay flat (app.name=value) — they do not become [app] sections. • For nested INI sections, use Properties → YAML/TOML or JSON → INI instead. • No formatting options in v1 — same honesty as YAML → INI. • Typical Spring bundles paste fine in desktop Chrome.

Use cases

• Legacy Windows/PHP stacks that still expect .ini syntax from Java exports. • Quick flat exports alongside Properties → YAML or Properties → TOML migration paths. • One-off previews before committing config PRs.

About these options

CSV exports: choose a delimiter (Auto follows locale — semicolon on /fr), RFC-minimal vs always-quoted fields, line endings, and whether to emit a header row. CSV imports: delimiter + whether row 1 holds column names (Auto delimiter follows locale only for convenience). JSON output (XML, YAML, or CSV sources): indentation (including compact one-line) and optional recursive key sort. JSON → XML: toggle pretty-printing and indent width. YAML output: indent width, readable vs tighter layout, and deterministic string quoting (there is no source YAML file to “preserve”). XML comments are not represented in the intermediate JSON tree.

Examples

Spring-style flat keys

Input

app.name=FastMinify app.version=2.1.0 app.env=production db.host=db.internal db.port=5432 db.ssl=true feature.checkout-v2.enabled=true feature.dark-mode=false

Output

app.name=FastMinify app.env=production db.port=5432

Feature flags

Input

feature.checkout-v2.enabled=true feature.dark-mode=false

Output

feature.checkout-v2.enabled=true feature.dark-mode=false

Related tools

Prefer YAML or TOML for GitOps? Try Properties → YAML or Properties → TOML. Need sections? Start from JSON → INI.

PROPERTIES → INI FAQ

Flat dotted keys only

Why are keys not nested under [app] sections?

Java .properties uses flat dotted keys. We preserve that shape in INI instead of inventing sections from dots.

Can I round-trip with INI → Properties?

Flat INI without [sections] round-trips. Sectioned INI from other tools is not valid input for INI → Properties.

Are there formatting options?

Not in v1 — output follows fixed key=value rules, matching JSON → INI.

Uploads?

No server round-trip — paste stays in the browser.

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