HEIC to JFIF Converter
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Supports: HEIC
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Your iPhone saves photos as HEIC by default, and most Windows apps, web uploads, and older programs refuse to open them. This converter turns a HEIC photo into JFIF — which is just an ordinary JPEG image — so it opens everywhere without an extra codec or app. The .jfif extension is the only unusual part: it holds the exact same JPEG data as a .jpg file, so if a program ever balks at it, rename the file to .jpg and it works.
How to Convert HEIC to JFIF
- Upload Your HEIC File: Drag and drop your photo onto the page, or click "+ Add Files" to pick one or several HEIC images at once.
- Pick a Quality Preset: Leave it on "Very High (Recommended)" for a near-identical copy, or drop to High or Medium to shrink the output if file size matters more than fine detail.
- Resize if Needed (Optional): Under Image resolution, keep the original dimensions or set a Preset Resolution, percentage, or exact Width x Height to downscale.
- Convert and Download: Click "Convert" and save your JFIF. No sign-up, no watermark.
HEIC vs JFIF at a Glance
| Property | HEIC | JFIF |
|---|---|---|
| What it is | HEIF container holding an HEVC (H.265) still image | A JPEG image — same format as .jpg / .jpeg, just a different extension |
| Compression | Lossy, HEVC-based; about half the size of an equal-quality JPEG | Lossy, baseline JPEG (DCT); same algorithm .jpg uses |
| Standard | ISO/IEC 23008-12 (HEIF) | ITU-T T.871 (2011) / ISO/IEC 10918-5 (2013) |
| Bit depth | Commonly 8-bit; newer cameras can record 10-bit and HDR | 8-bit per channel |
| Native viewing | Safari, iOS 11+, macOS High Sierra+, Windows 11 (with codec); not most browsers | Everywhere JPEG opens — every OS, browser, and editor |
| Best for | Saving phone storage on Apple devices | Sharing, uploading, and editing anywhere |
Because HEIC is already a lossy file and JPEG re-encodes the pixels, the conversion adds a small, usually invisible quality loss. The JFIF will also normally be larger than the HEIC it came from — JPEG simply isn't as space-efficient as HEVC. That is the expected trade-off for a file that opens everywhere.
Frequently Asked Questions
Is a .jfif file the same as a .jpg file?
Yes. JFIF and JPG hold identical JPEG-compressed image data with the same lossy DCT compression — only the file extension differs. Some Windows browsers (notably older Chrome builds) saved JPEG downloads with a .jfif extension, which is why the format looks unfamiliar. If any app won't accept the .jfif file, rename it to .jpg and nothing about the image changes. You can also run it through our JFIF to JPG converter to rename a batch at once.
Will I lose quality converting HEIC to JFIF?
There is a small loss, because HEIC is already lossy and JPEG re-encodes the image rather than copying it pixel-for-pixel. At the "Very High" preset the difference is hard to see at normal viewing sizes. The bigger practical change is file size: the JFIF is usually larger than the source HEIC, since JPEG compresses less efficiently than the HEVC encoding inside HEIC.
Why is my JFIF file bigger than the original HEIC?
HEIC uses HEVC (H.265) compression, which packs roughly the same visual quality into about half the bytes of a JPEG. JFIF is plain JPEG, so re-saving the same image as JFIF typically produces a larger file. To keep the size down, choose a lower Quality Preset or downscale the resolution before converting.
Why won't Windows or my browser open HEIC files?
HEIC relies on the HEVC codec, which most browsers and many Windows installs don't include by default — Windows 10 and 11 require a paid HEVC extension from the Microsoft Store (about US$0.99) before the Photos app can show HEIC. Converting to JFIF sidesteps this entirely, since JPEG support is built into every operating system, browser, and image editor.
Does converting to JFIF keep my photo's EXIF and orientation?
In our testing, a HEIC straight from an iPhone converted to JFIF at the default preset kept its core JPEG markers and displayed in the correct orientation. HEIC-only extras that JPEG has no slot for — depth maps, Live Photo motion, and HDR gain maps — are flattened into the single still image, since JFIF stores one ordinary picture. If you also need the universally-named extension, our HEIC to JPG converter produces the same image with a .jpg ending.