File Conversion API
One API to handle them all. Convert between more than 200 file formats with a single, powerful API — reliable, scalable, and developer-friendly.
Everything you need to convert files at scale
A robust, feature-rich API built for developers who need reliable file conversions without the infrastructure headache.
Convert Any Format
Your universal toolkit for file conversions. We support nearly all audio, video, document, ebook, archive, image, spreadsheet, and presentation formats.
Security First
Trusted by customers since 2012. We maintain an extensive security program covering both technical and organizational measures.
High-Quality Conversions
We combine open-source software with premium vendor partnerships to deliver the best possible results for every conversion type.
Advanced Options
Fine-tune conversions to your needs — set quality, add watermarks, and configure dozens of format-specific options.
Async or Sync
By default, files convert asynchronously with webhook notifications on completion. Need instant results? Use our synchronous API for on-the-fly conversion.
Storage Integration
Fetch input files directly from your object storage and write output files back seamlessly. Integrated with S3, Azure, Google Cloud, and more.
Custom Workflows
Use Jobs to chain multiple operations in a single API call — convert to multiple formats, add watermarks, and generate thumbnails all at once.
Developer Friendly
Comprehensive documentation, a visual Job Builder for generating code snippets, and free, responsive support directly from the team.
Simple integration, any language
Get started in minutes with our SDKs and comprehensive documentation.
POST https://api.kaibutsu.io/v2/jobs
{
"tasks": {
"import-my-file": {
"operation": "import/url",
"url": "https://my.url/file.docx"
},
"convert-my-file": {
"operation": "convert",
"input": "import-my-file",
"input_format": "docx",
"output_format": "pdf"
},
"export-my-file": {
"operation": "export/url",
"input": "convert-my-file"
}
},
"redirect": true
}