Format Lab
Free file and format converters
Convert between data formats and document types without copy-paste headaches or sketchy upload sites. This is the largest collection on HazraX Toolbox, covering CSV, JSON, XML, YAML, HTML, Markdown, DOCX, EPUB, SVG, and more.
Each converter produces a clean output and leaves your original input untouched, and everything runs locally in your browser so your data stays private. Paste your text or load a file, pick the target format, and convert in one click.
All Format Lab tools
Text to PDF
Convert text to PDF format
HTML to PDF
Convert HTML to PDF format
Text to Word Document
Create .docx files from text
CSV ↔ JSON
Convert between CSV and JSON
CSV/JSON to Excel
Convert CSV or JSON to Excel format
Excel Spreadsheet Editor
Create and edit Excel files in browser
ZIP Files
Create and extract ZIP archives
Timestamp Converter
Convert Unix timestamp to date and vice versa
Case Converter
Convert text to UPPER, lower, Title, camelCase, snake_case
YAML ↔ JSON
Convert config documents between YAML and JSON
XML ↔ JSON
Parse XML into JSON and build it back
HTML ↔ Markdown
Convert HTML snippets and Markdown in either direction
Query String ↔ JSON
Turn query parameters into JSON objects and back
TOML ↔ JSON
Convert TOML configuration files to JSON and back
Excel to CSV/JSON
Extract workbook sheets as CSV or JSON
CSV ↔ TSV
Switch between comma and tab delimited tables
CSV ↔ XML
Convert flat table data to XML and back
HTML Table ↔ CSV
Turn CSV into embeddable HTML tables and back
Text Columns Converter
Convert aligned text columns into CSV or TSV
HEIC/HEIF to JPG/PNG
Convert iPhone HEIC photos into browser-friendly JPG or PNG files
SVG to PNG/WebP/JPG
Rasterize SVG artwork into PNG, WebP, or JPG exports
SVG to ICO
Package SVG artwork into a multi-size ICO file
ICO to PNG
Convert ICO files into transparent PNG exports
EPUB to TXT
Extract readable plain text from EPUB books in spine order
EPUB to HTML
Convert EPUB books into clean HTML exports
EPUB to DOCX
Turn EPUB books into editable Word documents
DOCX to HTML
Convert Word documents into semantic HTML exports
DOCX to Markdown
Turn Word documents into editable Markdown
DOCX to TXT
Extract plain text from Word documents
Markdown to DOCX
Turn Markdown notes into polished Word documents
HTML to DOCX
Turn clean HTML into polished Word documents
HTML to TXT
Extract readable plain text from clean HTML
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Frequently asked questions
- Does converting change my original file?
- No. Each converter creates a new output and leaves your original input exactly as it was.
- Is my data sent anywhere during conversion?
- No. Conversions run entirely in your browser, so your files and text never leave your device.
- Do I need an account to use the converters?
- No. Every converter is free to use with no sign-up and no usage limits.
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