Convert JSON to VCF Online — Free JSON to vCard
Turn a JSON array of contacts into a vCard (.vcf) file ready to import into phones and contact apps. Everything runs locally in your browser.
Detect encoding, parse contacts, preview, and download the converted file.
A developer-friendly JSON to VCF converter
Map JSON fields to a vCard without uploading your data.
Flexible field mapping
Common keys like name, phone, email, org, and title are recognized automatically.
Client-side & private
Parsing happens in your browser, so your data never leaves your device.
Import-ready vCard
Download a standard .vcf file compatible with iPhone, Android, Google Contacts, and Outlook.
How to convert JSON to VCF
Three steps, fully in your browser.
Upload your JSON
Drag and drop a .json file, or click to choose one.
Preview contacts
Fields are mapped to name, phone, and email; check the parsed contacts.
Download VCF
Download the .vcf file or copy it, ready to import into your contacts app.
Related conversions
Jump to a reverse or related contact file conversion.
JSON to VCF — FAQ
Is this JSON to VCF converter free?
Yes. It is completely free and runs in your browser with no sign-up required.
What JSON shape is expected?
An array of contact objects, or an object with a contacts array. Keys like name, phone, email, and org are recognized.
Is my data uploaded?
No. The JSON is parsed locally in your browser and never sent to a server.
Does it support multiple phones and emails?
Yes. Arrays of phones and emails, with optional type labels, are preserved.