HEIC to JPG Converter
Convert iPhone/iPad HEIC photos to JPG or PNG format
How to Use
- Drop or click to upload one or more HEIC / HEIF photos (typically from an iPhone). Up to 20 files.
- Pick the output format: JPG (universal), PNG (lossless) or WebP (modern + small). Adjust quality for JPG/WebP.
- Click Convert — HEIC is decoded with libheif locally in your browser.
- Preview the results and download a single image or all of them as a ZIP archive.
HEIC Format Guide & Technical Info
About HEIC to JPG
A HEIC to JPG converter decodes the photos your iPhone takes and saves them as universal JPG files. Since iOS 11, Apple devices store pictures in HEIC (High Efficiency Image Container) to save space — but Windows, older Android phones, many websites and printers cannot open them. Converting to JPG makes every photo work everywhere.
HEIC is a brilliant format: it packs the same quality as JPG into roughly half the size using HEVC compression. The catch is compatibility. JPG, by contrast, is the most widely supported image format on earth — every browser, editor, email client and photo printer reads it without any plugin or codec.
Everything runs locally in your browser. Your iPhone photos are decoded on your own device and never uploaded to a server, so private pictures stay completely confidential. Drop one HEIC file or a whole batch, pick a quality level, and download standard JPGs ready to share, edit or print.
Convert HEIC for Specific Platforms
Windows PCs
Windows often shows HEIC as a blank icon or demands a paid codec. Convert to JPG and your iPhone photos open instantly in Photos, File Explorer and any Windows app.
Email & Web Uploads
Many web forms, job portals and email clients reject HEIC. Convert to JPG so your photos attach and display correctly everywhere, from Gmail to government websites.
Older Android & Sharing
Older Android phones and many messaging apps cannot preview HEIC. JPG guarantees friends and family see your photos rather than a broken thumbnail.
Printing & Photo Labs
Most print shops and photo kiosks only accept JPG. Convert first so your memories print without rejected files or last-minute surprises.
Technical Deep Dive: Format Comparison
HEIC vs JPG vs PNG — Why Convert and When
| Format | Description |
|---|---|
| HEIC / HEIF | Apple's modern format. Good quality in smaller files than JPG, with support for depth and Live Photos. Poor compatibility outside the Apple ecosystem. |
| JPG / JPEG | The universal photo format. Slightly larger than HEIC but readable by every device, browser and printer on the planet. The safest choice for sharing. |
| PNG | Lossless with transparency. Great for screenshots and graphics, but far larger than JPG for photographs, so rarely the right target for camera shots. |
| WebP | A modern web format that browsers open widely. A good option when the photo is destined for a website. |
Quality, Metadata & Compatibility
A few things to keep in mind when converting iPhone photos to JPG:
- HEIC stores quality efficiently, so a quality of 90–95 keeps the JPG visually identical
- Converting to JPG usually doubles the file size — the trade for universal compatibility
- JPG does not support transparency, but iPhone photos are opaque so nothing is lost
- EXIF metadata (date, camera, GPS) is removed during conversion — a privacy plus
- Live Photos become a single still frame — the motion and audio are not carried over
For the best balance, convert at quality 90 or higher: the JPG looks identical to the original HEIC while gaining the compatibility you need to use it anywhere.
Formulas and Algorithms
Decoding HEIC and re-encoding as JPG follows a few measurable principles.
Increase ≈ (JPG − HEIC) / HEIC × 100% The JPG usually comes out larger than the HEIC original; how much depends on the photo and the quality setting.
Size ≈ Base × e^(k × q) JPG file size grows roughly exponentially with the quality factor q (0–1).
BPP = (Bytes × 8) / (Width × Height) The fewer bits per pixel at the same look, the more efficient the encoding.
HEIC < JPG at equal quality HEVC packs the same picture into fewer bytes than JPG; how many fewer depends on the photo.
RGB = 3 channels · 8 bits each Conversion outputs standard 24-bit RGB JPG that every viewer understands.
Real-World Use Cases
iPhone Photos on Windows
A user moves holiday photos to a Windows laptop and converts HEIC to JPG so every image opens.
Job Application Upload
An applicant converts an ID photo from HEIC to JPG because the portal rejected the original.
Printing Memories
A family converts HEIC vacation shots to JPG before sending them to a photo lab for prints.
Sharing With Android
An iPhone user converts photos to JPG so an Android friend can finally see them properly.
Embedding in Documents
A worker converts HEIC to JPG to insert phone photos into a Word report and a presentation.
Frequently Asked Questions
Q: What is a HEIC file?
A: HEIC is the high-efficiency image format Apple uses on iPhones since iOS 11. It stores photos in smaller files than JPG at similar quality, but many non-Apple devices cannot open it.
Q: Why won't my HEIC files open on Windows?
A: Older Windows versions lack the HEVC codec needed to read HEIC. Converting to JPG removes the problem so the photos open in any app instantly.
Q: Does converting HEIC to JPG lose quality?
A: At quality 90 or higher the difference is invisible. JPG is a lossy format, so very low quality settings can introduce artifacts — keep it high for best results.
Q: Are my photos uploaded to a server?
A: No. HEIC files are decoded locally in your browser, so your private photos never leave your device.
Q: Will the converted JPG be larger than the HEIC?
A: Usually yes — how much larger depends on the photo and the quality you choose. That extra size is the cost of JPG’s universal compatibility.
Q: Can I convert many HEIC files at once?
A: Yes. Drop a whole batch, choose one quality level, and download all the converted JPGs together as a ZIP.
Q: Is the photo's date and location kept?
A: For your privacy, EXIF metadata — capture date, camera model and GPS location — is removed during conversion. The converted file contains only the image, decoded locally on your device.
Q: What happens to Live Photos?
A: A Live Photo converts to a single still JPG frame. The short video and audio portions are not included in the JPG.
Q: How do I stop my iPhone making HEIC files?
A: In iOS Settings, go to Camera > Formats and choose 'Most Compatible' to shoot JPG directly. This tool converts the HEIC photos you already have.
Q: Is the converter free?
A: Yes, it is completely free with no watermarks, no sign-up and no limit on how many photos you convert.