With the typest.app image upscaler you enlarge graphics and logos two, three or four times. Lanczos scaling keeps edges and fine detail sharper than simple resizing. The image converter turns any number of images into PNG, JPEG, WebP, AVIF, TIFF or GIF in one go. Both run locally, with no upload.
Open "Images" and choose "Upscaler" or "Converter".
Click "Select images" and choose one or more files.
In the upscaler, pick 2×, 3× or 4× and compare before and after with the slider. In the converter, pick the target format.
Save the results to a folder of your choice.
Select the image in the upscaler, set 2×, 3× or 4× and save. Lanczos scaling keeps edges sharper than simple resizing. If the logo exists as an SVG, that's always the best source; the upscaler helps when all you have is a small bitmap.
PNG, JPEG, WEBP, AVIF, TIFF and GIF are available as target formats. You can convert many images at once.
No. The upscaler and the converter work entirely on your computer.
