How to convert JFIF to Base64
- Drop your JFIF files on the box above, or click it to choose them (up to 30 at once).
- Press Convert. Each file is processed on your device and shows its old and new size.
- Download the files one by one or take them all as a ZIP.
What changes when you convert JFIF to Base64
- Nothing is re-encoded: the original JFIF file is encoded as text exactly as it is, including any metadata it carries.
About JFIF and Base64 files
A .jfif file is an ordinary JPEG with a different extension — Windows and some browsers save JPEG images that way. Inside, the data is the same as a .jpg.
Base64 turns the file’s bytes into plain text, as a data URI you can paste into HTML, CSS, JSON or an email template. The original file is encoded unchanged — about a third larger as text. It is a good choice for embedding small images directly in code.
Limits
Up to 30 files of 25 MB each per batch and images up to 50 megapixels — beyond that browsers run out of memory, so the tool says so instead of producing a broken file. Files that are not images, or are damaged, are rejected with the reason.