Private data tools that run in your browser

Convert and inspect CSV, JSON, PDFs and images directly in your browser. File contents stay on your device. No upload or account required.

Runs in your browser. No account required.

PDF Utilities

• Image to PDF: Combine images into a PDF.
• PDF to Image: Convert PDF pages to images.
• Merge PDFs: Merge multiple PDF files.
• Unlock PDF: Remove password from PDF.
• Split PDF: Split PDF into multiple files.
• Protect PDF: Add password to PDF.

Image Utilities

• Image Converter: Convert between PNG, JPG, WebP.
• Base64 Image: Convert image to base64 string.
• Image Resizer: Resize image dimensions.
• Image Filters: Apply grayscale, blur, etc.

Data Utilities

• CSV to JSON: Convert CSV files to JSON.
• JSON to CSV: Convert JSON to CSV.
• JSON Formatter: Prettify or minify JSON.
• Diff Checker: Compare two text snippets.
• Byte Converter: Bytes, KB, MB, GB, TB, PB.

Developer Tools

• List → Array: Convert list to programming array.
• JSON → TypeScript: Generate TS types from JSON.

Physical Units

• Length: Meters, feet, inches, miles, etc.
• Weight: Kilograms, pounds, ounces, etc.
• Temperature: Celsius, Fahrenheit, Kelvin.

Date & Time

• Date Calculator: Add/subtract days and find differences.
• Timezone: Convert time between zones.

Financial

• Currency: Real-time exchange rates.