Resize a photo without losing useful detail
Pixel dimensions, file size and displayed size are different quantities. First decide where the image will appear, then prepare the pixels it needs, and finally tune compression.
Clear instructions for people who build their own websites. From the first image to a page that feels good to read.
Choose a task
Pixel dimensions, file size and displayed size are different quantities. First decide where the image will appear, then prepare the pixels it needs, and finally tune compression.
Transparency is alpha-channel information. The editor’s checkerboard helps reveal it, but must not become part of the exported picture.
A photograph is made of pixels; vector artwork describes shapes. Choose by content rather than assuming that vector is always better.
A useful screenshot shows the error and its context without exposing passwords, private messages or payment details. Select the region and inspect the saved file before sharing.
Adobe ended Flash Player support on 31 December 2020. Installing an obsolete plugin is not an appropriate way to launch a modern website.
A security plugin cannot replace updates, access separation and a tested backup. Begin with the ability to recover from a mistake.
An attractive font cannot fix a dense wall of text. Readers need useful headings, identifiable links and comfortable line lengths.
Calculate image dimensions, check contrast and estimate transfer size. Everything runs in your browser.
Open the workshop