HEIF to WebP
Turn HEIF photos into lightweight WebP files for the web.
Drop HEIF photos here or click to browse
Processing happens on your device. Nothing is uploaded.
100% Private
Files are processed locally in your browser. They never touch our servers.
Smart Defaults
Sensible settings are applied automatically. Fine tune them only if you want to.
Batch Processing
Drop multiple images at once and download everything together as a ZIP.
How to use HEIF to WebP
- Drop your images onto the page, or click to pick them from your device
- Use the default settings, or adjust the options for your file type and target result
- Download the finished images one by one, or save the full batch as a ZIP
What HEIF to WebP is for
Use this tool when a HEIF photo is headed for a website or blog and file size matters. It re-encodes the photo to WebP locally in your browser, keeping it visually identical while making it much smaller and still supported by every modern browser.
- Convert HEIF photos into small, web-ready WebP files for a website or blog.
- Cut page weight while keeping photos looking identical to the original.
- Carry HEIF transparency through to a WebP that loads fast.
- Prepare camera HEIF photos for the web without a server round-trip.
Best practices for better results
Image optimization works best when you choose the right balance between file size, visual quality, dimensions, format compatibility and privacy. These tips help you get a cleaner result.
- Quality 80 to 90 keeps photos looking identical while shrinking the file sharply.
- WebP suits photos headed for the web; for maximum compatibility use JPG.
- WebP supports transparency, so it works for both photos and graphics.
- Keep the HEIF original as the master and re-export WebP whenever you need it.
What happens to your images?
When you choose a file, your browser reads it locally and creates the processed version on your own device. CompressImage.ca does not receive the original image or the finished file.
That local-first approach is useful for personal photos, client work, screenshots, documents, product images and other files you do not want to upload to a third-party server.
When to use another tool
The best tool depends on what you are trying to fix. Compression reduces file size, resizing changes dimensions, conversion changes format, cropping changes framing, and metadata removal cleans hidden information from the file.
| Goal | Best tool |
|---|---|
| Make a file smaller | Compress Image |
| Hit an exact file size | Compress Image to Size |
| Change image dimensions | Resize Image |
| Create WebP files for websites | Convert to WebP |
| Convert iPhone photos | HEIC to JPG |
| Remove hidden photo data | Remove EXIF |
Related image tools
These tools solve similar image optimization problems and work the same way: locally in your browser, with no required upload.
- JFIF to JPG: Rename JFIF photos to standard JPG files
- JPEG to JPG: Save JPEG files with the standard .jpg extension
- SVG to JPG: Rasterise SVG vector files into JPG images
- GIF to JPG: Save the first frame of a GIF as a JPG
HEIF to WebP FAQ
Why convert HEIF to WebP instead of JPG?
WebP files are usually smaller than JPG at the same quality and still open in every modern browser, so WebP is the better pick when a HEIF photo is headed for a website or blog.
What quality should I use?
Quality 80 to 90 keeps photos looking identical to the original while cutting the file size sharply. Lower settings shrink files further if loading speed matters more than fine detail.
Does WebP support transparency?
Yes. WebP supports an alpha channel, so any transparency in the source HEIF is carried through to the converted file.
Are my HEIF photos uploaded?
No. The HEIF photo is decoded and re-encoded entirely in your browser using WebAssembly, so it never leaves your device and there are no server-side size caps.