# Prepare images for a faster website

> Convert JPG and PNG to WebP in your browser for faster pages. Optional max width. No upload.

Turn photos and page graphics into WebP, at a width your layout actually uses. This is the usual path when a homepage feels heavy and the images are still full camera resolution.

Online Image Converter. Language: English. https://onlineimageconverter.net/convert-for-web

## How to start

1. Drop the images you plan to put on a page.
2. Leave output on WebP and quality near 0.8 unless you see banding.
3. Keep max width around 1600, or 2400 if the image displays at 1200 CSS pixels on retina.
4. Download the WebP files and replace the originals in your theme or CDN.

## Notes

- Hero photos: one large WebP, not a PNG screenshot of the photo.
- Product grids: consistent width helps caching and layout.
- If a client cannot open the preview, convert a copy to JPG. Keep WebP on the site.

## Price

Always free. There is no account, no paid tier, and no watermark.

## What this site does not do

- There is no upload API, no account, and no paid tier. Photos are not sent to or stored by the site.
- Output formats are JPG, PNG, WebP, and still GIF. SVG can be opened as an input and saved as PNG with transparency.
- HEIC and HEIF can be opened in current Chrome, Firefox, Safari, and Edge. A local decoder runs in the tab when the browser cannot decode HEIC itself. AVIF stills can be opened in current browsers.
- There is no convert-to-HEIC. Animated AVIF is not supported. GIF output is a still picture. An animated GIF becomes one frame.
- This site does not make PDFs. For converting images into a PDF, use JPG to PDF on [❤️ LoveThisPDF](https://lovethispdf.com/tools/jpg-to-pdf), which also runs in the browser.
- It does not add Content Credentials (C2PA). It can strip them on Remove EXIF & GPS.
- Converting JPG to PNG keeps the picture opaque. Remove background can clear one flat colour.

## Requirements

Any phone, tablet, or computer with a browser. Nothing to install. HEIC and AVIF convert in current Chrome, Firefox, Safari, and Edge. A decoder runs in this tab when the browser cannot open HEIC itself. Very old browsers may still need a JPG from the iPhone. Very large images may fail if the device runs out of memory. Results can differ between browsers because encoders (especially WebP and JPEG quality) are implemented by the browser vendor.