Lossless baseline for further work.
SVG preserves every detail of the source HEIC, which prevents additional quality loss during subsequent edits or re-encoding. The original HEIC compression cannot be undone, but no new artifacts will be introduced.
WHY CONVERT
01
SVG preserves every detail of the source HEIC, which prevents additional quality loss during subsequent edits or re-encoding. The original HEIC compression cannot be undone, but no new artifacts will be introduced.
02
SVG is accepted by a wider range of image viewers, editors, and content systems than HEIC. The conversion removes a recurring compatibility friction without changing what the file actually contains.
03
SVG is well documented and decodable by long-lived tooling, which matters for archives, deliverables, and any file that needs to outlive the software that created it.
Visit this page on any modern browser — no install, no signup, no plugin.
Drag your HEIC into the drop area, or click to pick one from your device.
Conversion runs entirely in your browser. When it's done, your SVG file downloads to your device.
QUALITY & FIDELITY
FORMAT SPECS
| HEIC | SVG | |
|---|---|---|
| Extensions | .heic .heif | .svg .svgz |
| MIME types | image/heic image/heif | image/svg+xml |
| Introduced | 2015 | 2001 |
| Maintainer | MPEG / ISO/IEC | W3C |
| Magic # | — | — |
| Spec | View spec ↗ | View spec ↗ |
COMPATIBILITY
| Platform | Windows | macOS | iOS | Android | Chrome | Firefox | Safari | Edge |
|---|---|---|---|---|---|---|---|---|
| HEIC | Plugin | Native | Native | App | — | — | Native | Plugin |
| SVG | App | Native | Native | App | Native | Native | Native | Native |
Why LocalConvert
| Category | LocalConvert | Cloud converters |
|---|---|---|
| PRIVACY | Files never leave your device. The whole pipeline runs in your browser via WebAssembly. | Files travel to a remote server, sit in queue storage, and may be retained for analytics or moderation. |
| COST | Free, no signup, no daily quotas. | Often free for small files; paid tiers for batch / large / commercial use. |
| LIMITS | Limited only by your device's memory and CPU. Multi-GB files OK on desktop. | Typical 100 MB to 1 GB per-file caps, plus rate limits. |
Apple's default photo format on iPhones since iOS 11. Smaller files than JPEG with comparable quality, but limited cross-platform support.
Typical uses
iPhone photos, iCloud Photo Library.
An XML-based vector format that scales infinitely without quality loss. Ideal for logos, icons, and any sharp-edged artwork.
Typical uses
Logos, icons, illustrations, UI graphics.
Yes. LocalConvert is completely free, with no signup and no per-file or per-day limits.
No. HEIC to SVG conversion happens entirely inside your browser using WebAssembly — your file never leaves your device.
There's no fixed cap — the practical limit is your device's available memory. Very large files may take longer or fail on low-RAM devices.
Yes — once the page has loaded, HEIC to SVG conversion works without an internet connection. Re-open the page once to cache it.
LocalConvert uses the industry-standard tools (FFmpeg, ImageMagick, Pandoc) — quality matches what professionals use on the command line. Lossy formats will still lose some quality on each re-encode.
Last verified:
HEIC to SVG is processed in your browser with WebAssembly. No upload, no tracking, no limits. Your file never leaves your device.