File Converters

Convert between CSV, Excel, ZIP, Markdown, and Word formats. Create and extract archives - all client-side.

6 tools

CSV to Excel Converter

Convert CSV files to downloadable .xlsx Excel spreadsheets instantly in your browser. No upload to any server required.

File Converters

Excel to CSV Converter

Parse .xlsx and .xls Excel spreadsheets to CSV format with sheet selection. All processing happens in your browser.

File Converters

ZIP Creator

Combine multiple files into a downloadable ZIP archive entirely in your browser using JSZip. No server upload needed.

File Converters

ZIP Extractor

Extract and browse ZIP file contents in your browser. Preview files and download individual items or all at once.

File Converters

Markdown to PDF

Convert Markdown documents to styled, downloadable PDF files. Supports headings, lists, code blocks, and tables.

File Converters

Word to Text Extractor

Extract plain text content from .docx Word documents directly in your browser using mammoth.js. No server upload needed.

File Converters

Explore Other Categories

PDF ToolsMerge, split, rotate, compress, protect, and extract text from PDF files - all processed in your browser.
Developer ToolsFormat JSON, encode/decode Base64 and URLs, test regex, decode JWTs, generate UUIDs and hashes, and minify code.
Text and WritingCount words, convert case, compare text, sort lines, generate Lorem Ipsum, and transform text in various ways.
Image and MediaConvert images to Base64, generate QR codes, resize images, extract colors, and create favicons - all client-side.