Tool category path

Spreadsheet Conversions

Convert between XLSX, XLS, CSV, TSV, JSON, and ODS formats.

25 tools/tools/spreadsheet-conversions/all-toolsSame MuhammadLab theme

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Browser-based

Spreadsheet Conversion Hub — XLSX, CSV, JSON, XML, YAML, SQL & More

Convert between XLSX, CSV, TSV, JSON, ODS, HTML, Markdown, XML, YAML, SQL, and NDJSON in one professional spreadsheet workspace. Multi-file, sheet-aware preview, batch export.

.xlsx, .csv, .tsv, .json, .xml, .yaml, .yml, .sql, .ndjson, .jsonl, .html, .mdselectable

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Browser-based

XLSX to CSV Converter — Free Online

Convert XLSX files to CSV format instantly. Free, fast, and secure.

.xlsx.csv

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Browser-based

CSV to XLSX Converter — Free Online

Convert CSV files to XLSX format instantly. Free, fast, and secure.

.csv.xlsx

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Server-assisted

XLS to XLSX Converter — Free Online

Convert XLS files to XLSX format instantly. Free, fast, and secure.

.xls.xlsx

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Server-assisted

XLS to PDF Converter — Free Online

Convert XLS files to PDF format instantly. Free, fast, and secure.

.xls.pdf

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Server-assisted

XLS to CSV Converter — Free Online

Convert XLS files to CSV format instantly. Free, fast, and secure.

.xls.csv

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Server-assisted

ODS to XLSX Converter — Free Online

Convert ODS files to XLSX format instantly. Free, fast, and secure.

.ods.xlsx

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Browser-based

XLSX to TSV Converter — Free Online

Convert XLSX files to TSV format instantly. Free, fast, and secure.

.xlsx.tsv

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Browser-based

XLSX to JSON Converter — Free Online

Convert XLSX files to JSON format instantly. Free, fast, and secure.

.xlsx.json

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Browser-based

XLSX to HTML Converter — Free Online

Convert XLSX files to HTML format instantly. Free, fast, and secure.

.xlsx.html

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Browser-based

XLSX to MD Converter — Free Online

Convert XLSX files to MD format instantly. Free, fast, and secure.

.xlsx.md

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Browser-based

XLSX to XML Converter — Free Online

Convert XLSX files to XML format instantly. Free, fast, and secure.

.xlsx.xml

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Browser-based

XLSX to YAML Converter — Free Online

Convert XLSX files to YAML format instantly. Free, fast, and secure.

.xlsx.yaml

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Browser-based

XLSX to SQL Converter — Free Online

Convert XLSX files to SQL format instantly. Free, fast, and secure.

.xlsx.sql

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Browser-based

XLSX to NDJSON Converter — Free Online

Convert XLSX files to NDJSON format instantly. Free, fast, and secure.

.xlsx.ndjson

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Server-assisted

ODS to CSV Converter — Free Online

Convert ODS files to CSV format instantly. Free, fast, and secure.

.ods.csv

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Browser-based

TSV to XLSX Converter — Free Online

Convert TSV files to XLSX format instantly. Free, fast, and secure.

.tsv.xlsx

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Browser-based

JSON to XLSX Converter — Free Online

Convert JSON files to XLSX format instantly. Free, fast, and secure.

.json.xlsx

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Browser-based

XML to XLSX Converter — Free Online

Convert XML files to XLSX format instantly. Free, fast, and secure.

.xml.xlsx

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Browser-based

YAML to XLSX Converter — Free Online

Convert YAML files to XLSX format instantly. Free, fast, and secure.

.yaml.xlsx

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Browser-based

SQL to XLSX Converter — Free Online

Convert SQL files to XLSX format instantly. Free, fast, and secure.

.sql.xlsx

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Browser-based

NDJSON to XLSX Converter — Free Online

Convert NDJSON files to XLSX format instantly. Free, fast, and secure.

.ndjson.xlsx

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Browser-based

HTML to XLSX Converter — Free Online

Convert HTML files to XLSX format instantly. Free, fast, and secure.

.html.xlsx

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Browser-based

MD to XLSX Converter — Free Online

Convert MD files to XLSX format instantly. Free, fast, and secure.

.md.xlsx

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Server-assisted

XLSX to ODS Converter — Free Online

Convert XLSX files to ODS format instantly. Free, fast, and secure.

.xlsx.ods

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