How do HEIC, PNG, and WebP differ?
HEIC is built for efficient photo storage, PNG for lossless graphics, and WebP for fast-loading web images. They overlap in places but were each designed to solve a different problem.
Understanding their origins clarifies their strengths: HEIC came from Apple's need to save phone storage, PNG from a need for lossless web graphics with transparency, and WebP from Google's need to speed up the web.
HEIC vs PNG: efficiency vs perfection
HEIC is dramatically smaller; PNG is perfectly lossless. A photograph stored as PNG can be enormous because PNG preserves every pixel exactly, while HEIC discards imperceptible data to shrink the file.
This makes them suited to opposite jobs. Use PNG for logos, screenshots, diagrams, and anything with sharp edges, text, or transparency that must stay pixel-perfect. Use HEIC for photographs where efficiency matters and perfect losslessness doesn't.
| HEIC | PNG | WebP | |
|---|---|---|---|
| Compression | Lossy, tiny | Lossless, large | Both, small |
| Transparency | Yes | Yes | Yes |
| Best for | Apple photos | Graphics | Web images |
| Compatibility | Limited | Universal | Good |
HEIC vs WebP: two modern formats
HEIC and WebP are the closest comparison — both are modern, efficient formats supporting transparency and strong compression. The main differences are ecosystem and origin, not raw capability.
HEIC, from Apple and based on HEVC, dominates on iPhones. WebP, from Google, dominates on the web and is supported by every browser. For a website, WebP is the natural choice; for Apple device storage, HEIC. Neither is universally openable the way JPEG is.
Where does JPEG fit among them?
JPEG is less advanced than all three but remains the universal fallback because everything can open it. HEIC, PNG, and WebP each beat JPEG on some axis, yet none matches its sheer compatibility.
This is why conversion tools matter. The modern formats are better in their niches, but the moment an image needs to travel freely — across devices, platforms, and software — JPEG is still the format that always works.
Which should you choose?
Match the format to the destination: HEIC for Apple storage, PNG for graphics and transparency, WebP for websites, and JPEG for universal sharing. There's no single best format, only the best format for a given job.
When you have HEIC photos that need to go elsewhere, this site converts them to JPEG, PNG, or other formats instantly and privately in your browser — letting you pick the right destination format every time.