Convert images to any format, free and private
Drag and drop PNG, JPG, WEBP, BMP, GIF, or HEIC files — convert them all at once, right in your browser. Nothing is ever uploaded.
Image converter
Drag & drop images here, or click to browse
Convert as many files as you like, all at once
100% private
Images never leave your device
No sign-up
Just drop your files and go
Unlimited & free
No limits, no watermarks
Batch conversion
Convert dozens of files at once
How it works
- 1
Drop one or more images onto the box above, or click it to browse your device.
- 2
Pick the output format — PNG, JPG, WEBP, or BMP.
- 3
Conversion runs instantly in a Web Worker inside your browser, so nothing is ever uploaded.
- 4
Download each file, or use "Download all" to get every converted file in one .zip.
Why use ImgConvertor
Nothing is ever uploaded
Every conversion runs locally using your browser's own image-decoding APIs. Your files never touch a server, so there's no upload wait and no privacy trade-off — this also means it keeps working offline once the page has loaded.
No account, no limits, no watermark
Convert as many images as you want, as often as you want. There's no sign-up wall, no daily cap, and nothing added to your files.
Batch conversion
Drop in dozens of files at once — each one converts independently, and "Download all" bundles every result into a single .zip.
Works on any device
No app to install — this runs in any modern browser on desktop, phone, or tablet, exactly the same way.
Choosing the right format
Not sure which format you actually need? Here's the short version for each one this tool supports — see the full comparison guide for more detail.
PNG
Best for screenshots
JPG
Best for photographs
WEBP
Best for modern websites optimizing for page speed
GIF
Best for short looping animations
HEIC
Best for photos taken on iPhone/iPad with default camera settings
BMP
Best for Windows-native applications
Guides
PNG vs JPG vs WEBP vs GIF vs HEIC vs BMP: Which Image Format Should You Use?
A practical, format-by-format guide to when to use PNG, JPG, WEBP, GIF, HEIC, or BMP — and when it's worth converting between them.
Why Won't My iPhone Photos (HEIC) Open on Windows?
Why HEIC photos fail to open outside Apple devices, and the fastest ways to fix it without installing anything.
How to Reduce an Image's File Size Without Losing Quality
Practical, concrete techniques — format choice, compression, resizing — for shrinking image files while keeping them sharp.
Popular conversions
All conversions
From PNG
From JPG
From WEBP
From BMP
From GIF
From HEIC