Image Converter

This free image converter runs entirely in your browser: your photo is never uploaded to a server, so there is nothing to wait for and nothing to worry about privacy-wise. Convert between JPG, PNG and WebP, resize by pixels or percentage, crop with a visual tool, and compress to an exact file size in kilobytes.

It handles the common jobs in one place — JPG to PNG for transparency-safe editing, PNG to JPG for smaller email attachments, anything to WebP for faster web pages, and "compress this photo to under 100 KB" for upload forms with size limits.

How to use this tool

1. Drop an image onto the upload zone, or click it to browse for a file (JPG, PNG, WebP, GIF, BMP and most other formats are accepted).
2. Pick the output format — PNG for lossless quality and transparency, JPG for photos, WebP for the best size on the web.
3. Optionally resize or crop, set a quality level, or type a target file size in KB and the converter finds the best quality that fits.
4. Click Download. The converted file is generated on your own computer and saved instantly.

Frequently asked questions

Is this image converter really free?

Yes — every feature (convert, resize, crop, compress to a target size) is free with no signup, no watermark and no daily limit.

Are my images uploaded to your server?

No. The conversion happens locally in your browser using the HTML5 canvas. Your image never leaves your device, which also makes it faster than upload-based converters.

What image formats can I convert?

You can open JPG, JPEG, PNG, WebP, GIF, BMP and most formats your browser can display, and export to PNG, JPG or WebP (lossy or lossless).

How do I compress an image to a specific size like 100 KB?

Choose JPG or WebP as the output format, type the target size in the "Target file size" box (for example 100), and download — the tool automatically finds the highest quality that fits under your limit.