Data & Spreadsheets

Deduplicate Rows

Remove duplicate entries from your CSV or Excel files automatically.

Processing Mode

100% Client-side. No file chunks are uploaded; conversion happens in your browser's RAM via WASM.

Privacy & Speed

Zero latency from uploads. Secure by design for sensitive financial or personal documents.

Local Hardware

Leverages your device's CPU/GPU for rendering and processing. Faster than traditional cloud conversion.

Access Related Data & Spreadsheets

CSV to JSON

Convert CSV data to JSON format for web development and data analysis.

JSON to CSV

Flatten JSON payloads into spreadsheet-friendly CSV files.

Merge Excel Sheets

Combine multiple Excel or CSV files into a single workbook, one tab per file.

Split Sheet

Split a workbook into separate .xlsx files, one per sheet/tab.

PDF Tools

Merge PDF

Combine multiple PDF files into one single document locally in your browser.

Media Lab

GIF Maker

Convert MP4 or MOV videos into high-quality animated GIFs locally.

Smart Images

Background Remover (Color-Based)

Remove flat or near-solid backgrounds using color-distance detection, all processed locally.

Forms & Templates

Fill & Sign PDF

Fill out PDF forms and add your digital signature without uploading files.