Free online XLS-to-ARROW converter — upload a XLS file and download a ARROW. Fast, private, no signup.
Drop your XLS file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a ARROW to download. No software to install.
Yes. Convert XLS to ARROW for free right in your browser, with no account needed to get started.
Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.
Legacy binary Excel spreadsheet. Apache Arrow IPC file — zero-copy columnar data interchange.
Convert XLS to: XLSX · CSV · ODS · TSV · PDF · JSON · HTML · MD · YAML · PARQUET
Convert to ARROW from: AVRO · DTA · FEATHER · JSON · NDJSON · ORC · PARQUET · XML · YAML · CSV