Document Converters

Convert XLSX to CSV online

Convert XLSX files to CSV online for office files, reports, forms, and shareable document workflows with secure cloud processing and quick downloads.

Upload a XLSX file and get a ready-to-download CSV file with private cloud processing and short-lived download links.

512 MB

240 seconds

Convert files online with secure cloud upload, private storage, and fast background processing.

Secure Uploads

Reliable Processing

Clean Output

Converter route

Choose file

How it works

Source format: XLSX

Target format: CSV

Maximum input size for this route: 512 MB.

Maximum processing window: 240 seconds.

Uploads are sent directly to private S3 storage through presigned URLs. Processing runs in AWS workers and output links are short-lived.

This converter accepts files up to 512 MB and uses a processing window of up to 240 seconds.

Yes. XLSX to CSV can be run manually or included in repeatable workflows and API-driven automation.

Use this route when you need CSV output from XLSX source files for office files, reports, forms, and shareable document workflows.