Bidirectional converter between vCard (VCF) and CSV formats. Perfect for importing/exporting address books between any platform or service. Everything runs locally in your browser — nothing is uploaded.
Bidirectional converter between iCalendar (ICS) and CSV formats. Migrate events between Google Calendar, Outlook, Apple Calendar, and spreadsheets.
Bidirectional converter between Excel spreadsheets (XLSX) and CSV files. Select sheets, choose delimiters, and preview data before converting.
Bidirectional converter between tab-separated values (TSV) and comma-separated values (CSV) with proper quoting. Everything runs locally in your browser — nothing is uploaded.
Verifies any GSTIN (Goods and Services Tax Identification Number) instantly — returns legal name, trade name, address, registration date, and filing status. Supports bulk CSV export for accounts teams.
Combine multiple audio files into one continuous track. Supports crossfade between songs and automatic volume normalization. Perfect for making mixtapes, podcasts, and audiobooks.
VCF ↔ CSV Converter lets you bidirectional converter between vCard (VCF) and CSV formats. Perfect for importing/exporting address books between any platform or service. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Bidirectional converter between vCard (VCF) and CSV formats. Perfect for importing/exporting address books between any platform or service. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Upload a file from your device. Drag and drop or use the file picker to select your document.
Yes. After the initial page load, VCF ↔ CSV Converter runs entirely on your device with no internet connection needed. All processing is done locally.
Bidirectional converter between vCard (VCF) and CSV formats. Perfect for importing/exporting address books between any platform or service. All conversions happen locally in your browser.
Format support depends on the specific converter. Check the tool description for supported input and output formats.
Quality depends on the format pair. Lossless conversions preserve original quality; compressed formats offer adjustable quality.
No artificial limits. Very large files may process slower depending on your device's memory.
Yes. All conversions happen locally in your browser. Files never leave your device.