Image Converter
Convert JPEG/PNG/WebP in your browser. Optionally resize and adjust quality.
How it works
Your image is processed in a canvas element locally (no uploads). Choose output format and quality; use WebP for smallest files or PNG for transparency.
FAQ
Is quality used for PNG?
No, PNG is lossless; the Quality slider affects JPEG/WebP only.
How to keep aspect ratio?
Enter only width or height; the other dimension auto-scales.