Convert HEIC to GIF — Static GIF from iPhone Photos
GIF is one of the oldest image formats still in widespread use, supported by virtually every platform and device in existence. Converting iPhone HEIC photos to GIF makes them compatible with legacy systems, older email clients, and platforms that don’t accept modern formats. Note that GIF’s 256-color limit makes it best suited for simple graphics rather than photographs.
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Modern format with excellent compression. Limited browser support.
Apple's format. Excellent quality at small sizes.
Lossless format. Large files, ideal for print/archival.
256 colors max. Best for simple graphics.
Uncompressed bitmap. Very large files.
Vector trace. Best for logos and simple graphics. Not a pixel-perfect conversion.
Same format? You might want to compress instead.
SSIM-optimized — finds the lowest file size at your chosen visual fidelity.
Need to crop first? Use the Crop tool. Want to adjust or filter? Try the Editor.
Resize tool → Live preview, percentage scaling, and dimension presets.
Tip: Use PNG or WebP for transparent output. Standalone tool →
Lossless format — files can be large
GIF is limited to 256 colors
Best for logos, icons, and line art. Photos produce stylized results.
BMP files are uncompressed and can be very large. Consider TIFF (LZW) or PNG for lossless with smaller file sizes.
Leave empty for all pages. Multi-page PDFs produce a ZIP.
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HEIC vs GIF Comparison
| Feature | HEIC | GIF |
|---|---|---|
| Full Name | High Efficiency Image Container | Graphics Interchange Format |
| Lossy Compression | ✅ | ✅ |
| Lossless Compression | ✅ | ❌ |
| Transparency | ✅ | ✅ |
| Animation | ❌ | ✅ |
| Browser Support | Safari, iOS; limited elsewhere | All browsers, all devices |
| Color Depth | 16.7M (24-bit) | 256 (8-bit) |
| Typical Use | iPhone/iPad photos (default since iOS 11) | Animations, simple graphics, memes |
| Year Introduced | 2015 | 1987 |
Why Convert HEIC to GIF?
Some legacy systems, older CMS platforms, and messaging services only accept GIF format. The 256-color palette works well for logos, icons, and simple graphics, but photographs will show visible color banding. For photographic content, JPG or WEBP are better choices — but when GIF is specifically required, this conversion gets the job done.
How to Convert HEIC to GIF
Upload your HEIC file by dragging it into the converter or clicking to browse. Files up to 50 MB are supported.
KoalaPic decodes the HEIC and quantizes the image to a 256-color palette with Floyd-Steinberg dithering.
Download the GIF file. Both files are automatically deleted after 1 hour.
Quality Note
GIF is limited to 256 colors, so photographs will show visible color banding and dithering. The conversion applies Floyd-Steinberg dithering to minimize the visual impact, but for photographic content, JPG or WEBP produce much better results.