A .jfif file is already a JPEG, just with a name many forms and apps reject. Drop it here to get a .jpg with exactly the same image data: no re-compression, no quality loss, same file size.
or click to upload. JPG, PNG, WebP, AVIF, HEIC and JFIF supported
Your image is converted in your browser and never uploaded.
Nothing is re-encoded. Your original JPEG data is saved byte for byte under a .jpg name, so the picture is identical.
There's nothing to compress, so the JPG is ready the moment your file opens, even for large photos.
The JPG is exactly as big as the JFIF was. It won't suddenly be too large for an upload limit it passed before.
Your JFIF is converted by your own browser. It is never uploaded to a server, and nothing is kept after you close the tab.
No account, no email, no daily limit, and nothing stamped on your image. Convert as many JFIF files as you like, one after another.
Converts JFIF to JPG in any current browser on Windows, Mac, Linux, iPhone or Android. There is nothing to download or install.
JFIF, the JPEG File Interchange Format, is the structure used inside most ordinary JPEG files. When Windows saves an image from a browser with a .jfif extension, nothing about the picture is unusual. Only the name is.
Because of that, this converter doesn't re-encode anything when you choose JPG. It checks that the file really is JPEG data, then hands back the original bytes with a .jpg name. That's the only way to change the format label without losing any quality.
Drop your .jfif file onto the converter, choose it from your device, or paste it with Ctrl+V or Cmd+V.
JPG is already selected. There's no quality setting because the image isn't re-compressed.
Download your .jpg. It contains exactly the same image data as the JFIF.
Converting is often only the first step. These tools work the same way, in your browser, and accept the file you just made.
Image StretcherMake the image wider or taller, resize it, or fit it to an exact size.Open tool 
Resize Image to KBShrink the file under an upload limit such as 50 KB, 100 KB or 1 MB.Open tool 
Add Padding to ImagePut a border or background around it to reach a square or story shape.Open tool 
Resize for Social MediaCrop or fit it to Instagram, Facebook, TikTok, YouTube and more.Open tool JPEG File Interchange Format
.jfif, .jfi, .jif
JFIF is the standard, published in 1992, that describes how JPEG-compressed image data is packed into a file. Most ordinary .jpg files follow it internally, so a .jfif file is a JPEG in everything but name.
The extension usually appears because Windows saved an image from a browser with .jfif instead of .jpg. The picture inside is fine, but some upload forms and apps only check the extension and reject the file.
Joint Photographic Experts Group
.jpg, .jpeg
JPG, also written JPEG, has been the standard format for photos since the early 1990s. It uses lossy compression: it discards detail the eye is least likely to notice, which keeps photos small.
It is accepted almost everywhere, from cameras and phones to printers, email, websites and government upload forms. It has no transparency, and each time a JPG is edited and saved again it loses a little more detail.
| JFIF | JPG | |
|---|---|---|
| Introduced | 1992 | 1992 |
| Compression | Lossy (JPEG) | Lossy |
| Transparency | No | No |
| Size of a photo | Small | Small |
| Opens in | Most viewers; some forms reject the name | Almost everything |
| Good for | Nothing a .jpg doesn't do better | Photos to share, print or upload |
Job, exam and visa portals often only allow files ending in .jpg or .jpeg and reject .jfif, even though the image inside is the same.
Some photo apps, phones and older programs don't associate .jfif with images. A .jpg opens straight away.
Because the data is untouched, you don't lose detail the way you would by opening and re-saving the file in an editor.
The dimensions, file size and embedded details such as the camera data stay exactly as they were in the JFIF.
Yes, in practice. JFIF is the standard file layout that most JPEG images use, so a .jfif file and a .jpg file contain the same kind of data. The only difference is the extension, which some software checks.
Not here. The converter doesn't decode and re-compress the image. It saves your original JPEG data unchanged, with a .jpg name, so the quality and file size are identical.
On some Windows setups, the file type image/jpeg is mapped to the .jfif extension, so browsers use it when you save an image. The files are still ordinary JPEGs.
Yes, for JFIF to JPG. Because the original bytes are kept, any EXIF data inside the file stays too. If you convert to a different format instead, such as PNG or WebP, that data is not copied over.
No. The conversion runs entirely in your browser: your JFIF is opened, turned into a JPG and saved on your own device. Nothing is sent anywhere, and nothing is kept once you close the tab.
Each one opens the same converter with its format already chosen, plus a guide to both formats.
Need another format, such as PDF, ICO, GIF or TIFF? Open the full Image Converter.
