SVG to HEIC Converter
Convert SVG to HEIC in your browser. The SVG is sanitized and rendered at the pixel size you choose, so it is sharp at any resolution you ask for. You get a HEIF file whose picture is JPEG-compressed rather than HEVC, because no HEVC encoder runs in a browser. Nothing is uploaded.
- Processed locally
- No upload, no wait
- No sign-up
- No watermark
Drop images here
or choose files · paste with Ctrl/⌘ V
SVG expected · other image formats also work
How to use SVG to HEIC
- 1
Add your SVG files: drop them here, choose them, or paste from the clipboard.
- 2
Pick the colour that replaces transparent areas, since HEIC has none.
- 3
Click Convert. Each file is decoded and encoded in a background thread on this device.
- 4
Download the .heic files one at a time or together as a ZIP.
Why use Aback Images for svg to heic
Where the HEIC goes next
HEIC opens in Apple devices, recent Android phones, and Windows with the HEIF and HEVC extensions.
HEIC next to SVG
Rasterising turns a description of shapes into stored pixels, so the HEIC is usually larger than a small SVG, and grows with the size you render at.
The first lossy pass
The SVG holds not fixed: coordinates and colours are continuous values with nothing discarded yet. This conversion is the first lossy encode these pixels see, and hard edges and flat colour show it first.
Processed on your device
Your images are decoded, edited and encoded inside this browser tab by Web Workers. Nothing is uploaded to a server.
SVG vs HEIC
What changes from SVG to HEIC
Encoding: the SVG uses XML text describing paths, shapes and text, sometimes gzipped as .svgz; HEIC uses lossy HEVC (H.265) intra coding, on iPhones as a grid of 512×512 tiles, and the download is a HEIF file whose picture is JPEG-compressed rather than HEVC, because no HEVC encoder runs in a browser.
Bit depth: not fixed: coordinates and colours are continuous values in the SVG; HEIC allows 8 or 10 bits per channel, and the HEIC written here has 8 bits per channel.
Colour: sRGB by default, other spaces through CSS colour functions in the SVG; HEIC supports YCbCr, usually tagged Display P3 on iPhones, written here as 8-bit sRGB.
Transparency: the SVG stores it as opacity on any element, with anti-aliased edges; HEIC could hold it as an auxiliary image item, rarely used by cameras, but this writer flattens it, so transparent areas are filled with the colour you choose.
Animation: SMIL or CSS animation described in the markup; a single still rendering is converted.
Metadata: the SVG can carry title, description and RDF metadata elements; HEIC can carry EXIF, XMP and an ICC profile, stored as items, but nothing is copied across.
About SVG
SVG describes shapes, paths and text as XML instead of pixels, so it stays crisp at any size. It is the standard for logos, icons and illustrations on the web.
An SVG is an XML document: a root <svg> element with a viewBox, then paths, shapes, text, gradients and filters. It can also embed raster images and, dangerously, scripts, which is why untrusted SVG is sanitized before rendering here.
SVG files usually come from icon sets, logos, design tools (Figma, Illustrator, Inkscape) and diagram exports.
About HEIC
HEIC is the default photo format on iPhones and many Android phones. It is about half the size of JPEG, but Windows, many websites and older software cannot open it without converting.
A HEIC is a HEIF file (ISO base media boxes with the brand 'heic'). iPhone photos store the picture as a grid of 512×512 HEVC tiles that the decoder stitches together, with the thumbnail, depth map and HDR gain map as further items.
When converting SVG to HEIC makes sense
HEIC is the better choice for storing photos on Apple devices, while SVG suits logos, icons and illustrations.
HEIC strengths: About half the size of JPEG; Stores depth maps, Live Photos and HDR. Drawbacks to weigh: Not supported by most websites and Windows apps; Patent-encumbered codec.
Limitations
- Rasterising fixes the picture at one pixel size; set a larger size under More options if you need to print or zoom.
- Text that was not converted to outlines is drawn with the fonts on this device, so lettering can look different from the designer's screen.
- The file is a valid HEIF, but its picture is JPEG-coded rather than HEVC, so apps that expect HEVC (Apple Photos, Windows' HEVC extension) may not open it.
- The picture inside is JPEG-coded, so the file is about the size of a JPG at the same quality rather than the half size of a camera HEIC.
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Frequently asked questions
Does converting SVG to HEIC lose quality?
HEIC is lossy, so detail the eye barely notices is discarded to save space.
What happens to transparency when converting SVG to HEIC?
SVG stores transparency as opacity on any element, with anti-aliased edges. HEIC has no alpha channel, so transparent pixels are composited onto a solid colour, white unless you pick another. To keep transparency, convert to PNG, WebP or AVIF instead.
What resolution will the output be?
SVG has no fixed pixel size, so it is rendered at its declared width and height. Use the resize options to render it larger: because it is vector, an SVG stays perfectly sharp at any size you choose here. Files are sanitized first, so scripts and external references never run.
Will the HEIC open in Apple Photos?
Not always. The file is a valid HEIF container, but its picture is JPEG-compressed rather than HEVC, because no HEVC encoder can run in a browser. libheif-based apps such as GIMP, darktable and ImageMagick open it; Apple Photos and Windows' HEVC extension expect HEVC and may refuse it. For an iPhone, JPG is the safer choice.
Which apps open HEIC files?
Apple devices, recent Android phones, and Windows with the HEIF and HEVC extensions. It opens in Safari on recent Apple systems; other browsers do not display it.
Are my images uploaded anywhere?
No. Processing happens inside your browser with WebAssembly and Web Workers. The site only downloads the app code and codecs; your files never leave your device. You can confirm this with the live upload counter on the tool, or in your browser's network panel.
Can I process many files at once?
Yes. Drop a whole selection or folder. Files are processed in parallel on several worker threads, each result can be downloaded on its own, and everything can be saved as one ZIP.
Is it free? Is there a file limit or watermark?
It is free with no account, no watermark and no daily limit. The only limit is your device's memory: very large images (over roughly 100 megapixels) may be refused to keep the tab from crashing.