About

Built for privacy, not profit.

FileConvertiz is a growing set of free browser-based tools for converting and transforming files. Everything runs locally — nothing is uploaded anywhere.

You shouldn't have to trust a stranger's server with your photos, documents, or data just to do a simple file conversion. These tasks can be done locally with JavaScript — so that's how they're built.

No accounts. No uploads. No privacy policy loopholes. Close the tab and everything is gone from memory.

Available tools

HEIC Converter

Convert iPhone HEIC photos to JPG or PNG

PDF Tools

Merge, compress, and split PDF files

CSV Tools

Convert between CSV, JSON, and Excel

BG Remover

Remove image backgrounds with AI

Image Compressor

Compress JPG, PNG, and WebP files in your browser

Image Resizer

Resize images to exact dimensions or by percentage

QR Generator

Create QR codes for URLs, text, Wi-Fi and more

Repaper

Render AI output with formatted math, code, and tables