Technical notes about jpeg.
A focused reading page for posts tagged with jpeg. Use it to trace the ideas, product decisions, and workflow patterns behind Henry Zhang's AI tools and web applications.
Read the notes in this topic.
The list uses the same reading-first layout as the main blog: clear title, date, reading time, tags, and summary.
Convert Images to WebP in the Browser Without Uploading
Convert JPEG, PNG, GIF stills, BMP, and HEIC to WebP locally. Quality slider or lossless. Folder drop + ZIP.
Convert HEIC to JPG in the Browser (Files Stay on Your Device)
Convert iPhone HEIC/HEIF to JPEG locally. Quality slider, parallel batch, ZIP download. Nothing uploaded.