TOML to GEOJSON — Format Comparison & Online Converter
Fast, instant TOML to GEOJSON conversion. No signup required. Just drop your .toml file and get .geojson in seconds.
Batch Settings
About TOML to GEOJSON Conversion
TOML (introduced 2013) and GEOJSON are both code / data formats, but they differ in important ways. TOML is a minimal configuration format used by Rust/Cargo, Python/pyproject, and other tools. GEOJSON is a widely used file format.
When you convert TOML to GEOJSON, the goal is to convert between formats quickly. Converting TOML to GEOJSON maintains high quality with CocoConvert's optimised encoder settings. Understanding these technical differences helps you choose the right format for your workflow.
Your TOML file is decoded and re-encoded as GEOJSON. The conversion involves 4 steps: (1) your toml file is uploaded and validated, (2) the file is decoded (parsed into its raw data), (3) the data is re-encoded in geojson format, (4) the converted file is ready for download.
CocoConvert's converter handles the entire pipeline server-side using FFmpeg, Sharp, and qpdf — battle-tested libraries used by streaming platforms and enterprise tools. Files are encrypted in transit and deleted within 24 hours.
This conversion is ideal when you When you need a GEOJSON file. For the opposite direction, CocoConvert also supports GEOJSON to TOML conversion.
How to Convert TOML to GEOJSON
- 1
Upload .toml file
Select your TOML file by dragging it to the upload zone or using the file picker. Batch upload is available for multiple files.
- 2
Choose .geojson
Set GEOJSON as the output format. The converter uses optimal settings based on the TOML→GEOJSON conversion profile.
- 3
Convert
The server-side engine decodes your TOML file and re-encodes it as GEOJSON. Processing time depends on file size and complexity.
- 4
Download result
Grab your converted .geojson file. Multiple output files can be downloaded together.
What Happens When You Convert TOML to GEOJSON
Your TOML file is decoded and re-encoded as GEOJSON.
Your TOML file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in GEOJSON format
The converted file is ready for download
Format Comparison
TOML
.toml file
| Extension | .toml |
| MIME Type | application/toml |
| Category | Code / Data |
GeoJSON
.geojson file
| Extension | .geojson |
| MIME Type | application/geo+json |
| Category | Code / Data |
Should You Convert TOML to GEOJSON?
When to Convert
- ✓When you need a GEOJSON file
Frequently Asked Questions
What is the difference between TOML and GEOJSON?
TOML is a minimal configuration format used by Rust/Cargo, Python/pyproject, and other tools. GEOJSON is a widely used file format.
Does TOML to GEOJSON conversion affect quality?
Converting TOML to GEOJSON maintains high quality with CocoConvert's optimised encoder settings.
Which format has better compression, TOML or GEOJSON?
TOML uses none compression. GEOJSON is widely supported. The better choice depends on whether you prioritize file size or quality.
How long does TOML to GEOJSON conversion take?
Most conversions finish in seconds. Larger files or complex code / data content may take 10–30 seconds. CocoConvert processes files in parallel for batch jobs.
Is TOML or GEOJSON better for long-term storage?
TOML is better for archival since it's lossless.