GIF to JEF Converter
Upload a GIF image and download a machine-ready JEF embroidery file for Janome & Elna machines — automatic digitizing with a free animated stitch preview.
Drop your GIF here
or click to browse — your JEF downloads after a free preview
JEF is preselected · other image types work too · up to 10 MB
Automatic colour detection · background removal · animated stitch preview · downloads as JEF for Janome & Elna machines
About GIF files
GIF is a palette-based format limited to 256 colours. GIF's small colour palette actually helps digitizing — flat, already-quantized colour regions map cleanly onto thread colours with no photo noise to filter out.
Tip: GIFs are often small; if you have a larger source image, upload that instead for smoother edges.
About the JEF format
JEF (Janome Embroidery Format) is read by Janome Memory Craft and Skyline series machines, plus Elna eXpressive models. The format stores thread colours as indices into the Janome thread palette. Copy the .jef file into the EMBF folder on a USB stick and open it from the machine's built-in file browser.
How to convert GIF to JEF
- 1
Upload your GIF image
Drag and drop or browse for a .gif file up to 10 MB. SewFlow detects the colours, removes the background, and traces stitch regions automatically.
- 2
Fine-tune the design
Set the size for your hoop, override thread colours per layer, toggle layers on or off, and watch the animated stitch preview update.
- 3
Download the JEF file
JEF is preselected — click Download and transfer the file to your machine. Copy the .jef file into the EMBF folder on a USB stick and open it from the machine's built-in file browser.
Frequently asked questions
How do I convert a GIF to JEF?
Upload the GIF on this page — SewFlow digitizes it automatically (colour detection, background removal, stitch generation) and shows a free preview. Pick your size, then download the JEF file ready for Janome & Elna machines.
Can I convert an animated GIF?
Yes — the first frame of an animated GIF is used as the design. If you want a different frame, export it as a still image first and upload that.
Which machines use JEF files?
JEF is read by Janome Memory Craft and Skyline series machines, plus Elna eXpressive models. Copy the .jef file into the EMBF folder on a USB stick and open it from the machine's built-in file browser.
Is the GIF to JEF converter free?
Converting and previewing is completely free. To download the finished embroidery file, create a free account — you get 1 free download every month, with affordable plans for more.