Image Converter
Convert images between HEIC, PNG, JPG, and WebP for free. Fast, private, browser-based image converter — no uploads.
上傳檔案
Drag and drop files here, or click to browse
Processed entirely in your browser. Your images never leave your device.
關於此工具
Image Converter changes your images between HEIC, PNG, JPG, and WebP right in your browser — perfect for turning iPhone HEIC photos into JPG for sharing. Upload one or many files, pick an output format, and download the results in seconds.
Because every conversion runs locally using your browser's built-in image engine, your images are never uploaded to a server. There is no sign-up, no watermark, and no size limit.
使用方法
Upload Images
Drag and drop up to 20 images, or click to select HEIC, PNG, JPG, WebP, BMP, or GIF files.
Choose a Format
Select PNG, JPG, or WebP as the output format and, for lossy formats, set the quality.
Download
Convert instantly and download each converted image to your device.
使用場景
Smaller Web Images
Convert PNG or JPG to WebP to shrink page weight and speed up your website.
Universal Compatibility
Convert WebP to JPG or PNG when a tool or platform does not support WebP.
Batch Conversion
Convert a whole folder of images to the same format in one pass.
常見問題
Are my images uploaded anywhere?
No. All conversion happens in your browser — your images never leave your device.
Which formats are supported?
Input: HEIC, HEIF, PNG, JPG, WebP, BMP, and GIF. Output: PNG, JPG, and WebP.
Does it handle iPhone HEIC photos?
Yes — HEIC is decoded in your browser and can be converted to JPG, PNG, or WebP for sharing anywhere.
Is there a file size limit?
No hard limit — you are only bound by your device memory since processing is local.