Convert images between PNG, WebP and JPEG and optionally resize them — fully in your browser, no uploads.
Users
7
+4 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#223K
#187K among extensions
Version
1.0
updated 10 Jun 2026
Users
monthly, 4 months
Latest, 20 Oct 2026:7 usersMove the mouse over the chart for any month
Ratings count
monthly, 4 months
Latest, 20 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Image Converter
Image Converter is a tiny, focused tool for moving images between the three formats you actually need on the web — PNG, WebP, and JPEG — and resizing them at the same time. Everything happens inside the popup using the browser's built-in `<canvas>` element. **No images ever leave your machine. No uploads, no servers, no network requests.**
Key features:
- Drag-and-drop a PNG, JPEG, or WebP into the popup (or click to choose a file).
- Pick the target format: PNG, WebP, or JPEG.
- For lossy formats (WebP, JPEG), a quality slider from 0.60 to 1.00.
- Optional resize: enter a new width or height; "Lock aspect ratio" recomputes the other dimension automatically.
- See the original size and the converted size side by side, with the % change.
- Download the result with a sensible filename (`original-name.webp`, etc.).
- Your last format, last quality, and aspect-lock preference are remembered locally.
This extension has exactly one permission — `storage` — used only to remember your conversion preferences. It cannot read web pages, cannot read your tabs, and never makes network requests.