# Nepocore

> Free browser-based tools for image editing, calculations, study and everyday tasks.

Nepocore's main toolkit is at https://nepocore.com/. The Apps library is a separate service at https://apps.nepocore.com/. Tool capabilities and instructions on each live page are authoritative. Calculator results are estimates; health and pregnancy tools do not provide medical diagnoses. Do not assume a tool offers professional advice or guaranteed accuracy.

## Start here
- [Site overview](https://nepocore.com/index.md): Concise summary and selected tool links.
- [All tools](https://nepocore.com/): Browse the live tool collection.
- [Sitemap](https://nepocore.com/sitemap.xml): Public page directory.

## Selected tools
- [Image converter](https://nepocore.com/tools/image-converter/): Convert supported images.
- [Photo cropper](https://nepocore.com/tools/image-cropper/): Crop an uploaded photo.
- [Scientific calculator](https://nepocore.com/tools/calculator/): Evaluate supported expressions.
- [IELTS band calculator](https://nepocore.com/tools/ielts-overall/): Estimate an overall IELTS band.
- [QR code generator](https://nepocore.com/tools/qr-code/): Generate a QR code.

## Optional
- [Apps, files and links](https://apps.nepocore.com/): Separate download library.