Unminify TOML Online — Free TOML Formatter

Unminify compressed TOML instantly. Restore readable formatting from minified configs — browser-only processing.

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TOML Unminification
Unminify TOML online.

Features

Restore readable indentation from compact TOML.

Unminify TOML

Restore readable indentation from compact TOML.

Basic example

Minified TOML

[package] name="fastminify" version="2.1.0" edition="2021" authors=[ "FastMinify Team" ] [dependencies] tokio="1.35" [dependencies.serde] version="1.0" features=[ "derive" ] [features] default=[ "cli" ] cli=[]

Formatted TOML

[package] name = "fastminify" version = "2.1.0" edition = "2021" authors = [ "FastMinify Team" ] [dependencies] tokio = "1.35" [dependencies.serde] version = "1.0" features = [ "derive" ] [features] default = [ "cli" ] cli = []

Options

Sort Keys
Sort object keys alphabetically when parsing and rewriting TOML.
Indent Width
2 or 4 spaces for beautify and unminify output.
TOML Style
Readable (spaced = and blank lines between tables) or tight (compact) formatting.

TOML conversion helpers

Use JSON → TOML, TOML → JSON, YAML → TOML or TOML → YAML for format conversion.

FAQ — Unminify TOML

Unminification

Same as beautify?

Yes — both use parse → stringify with readable formatting.

Invalid TOML?

Syntax errors surface inline — fix tables and quoting before retrying.

Privacy?

Configs never leave your browser.

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