About the HEIF file format
High Efficiency Image Format (HEIF) is a raster image format that stores a picture as a grid of pixels. Raster formats are commonly used for photographs, screenshots, web graphics, and exported artwork.
On jpg.now, the format guide and converter lists below are generated from the same live converter catalog. That means every conversion shown here is an available workflow involving HEIF files.
Why HEIF files are used
High Efficiency Image Format files store an image as a grid of pixels. They are used when a fixed-size visual must be displayed, edited, uploaded or shared consistently across devices.
The right raster format depends on the balance you need between image quality, file size, transparency, colour handling and compatibility with the destination software.
What to know about HEIF
Pixel-based image
HEIF stores rendered pixels, so enlarging beyond the original resolution can expose softness or pixelation.
Resolution matters
The pixel dimensions of a HEIF file determine how much detail is available for screens, print and later editing.
Compression choices
Compression behaviour varies by raster format. Keep the original when a later workflow may require maximum retained detail.
Colour and metadata
Colour profiles and metadata can affect appearance and workflow even when two files have the same visible dimensions.
Transparency varies
Alpha transparency is format-dependent. Confirm that the selected output supports it before converting artwork or cut-outs.
Viewer compatibility
Browser, editor and platform support can differ, especially for newer or specialist raster formats.
How HEIF conversion works
Converting HEIF means decoding its pixels and encoding those pixels in the destination format. The output can preserve the visible image while changing compression, metadata, transparency or colour capabilities.
A conversion cannot recreate detail already discarded by the source. For important images, keep the original HEIF file alongside any delivery copy.
jpg.now currently accepts HEIF as a source format and converts it to supported outputs. This page lists 1 available conversion involving the format.
HEIF compatibility and software support
Raster formats range from universally recognized photo formats to specialist imaging formats. Support should be checked in the browser, editor, content-management system or upload service that will receive the file.
When compatibility is the priority, a JPG or PNG copy is often useful. Modern formats may provide better compression or richer imaging features when every part of the workflow supports them.
Before deleting or replacing a source file, confirm that the converted format preserves the visual quality and features required by the receiving application.
HEIF compared with related formats
These formats belong to the same broad format family: Raster images. The table compares their role in the current jpg.now converter catalog.
When should you use HEIF?
- Web and app assets: Prepare a rendered image for a browser, interface, CMS or online service.
- Photography: Store or deliver continuous-tone images at an appropriate balance of quality and size.
- Editing hand-off: Create a format that the next editor or application can open reliably.
- Sharing and archiving: Make a practical copy while retaining the highest-quality original separately.
Convert HEIF files on jpg.now
jpg.now currently accepts HEIF as a source format and converts it to supported outputs. Choose a converter below based on whether you want to open a HEIF source or create a HEIF output.
Convert from HEIF
Use a HEIF file as the source.
HEIF file format FAQ
What is a HEIF file?
High Efficiency Image Format (HEIF) is a raster image format that stores a picture as a grid of pixels. Raster formats are commonly used for photographs, screenshots, web graphics, and exported artwork.
Can jpg.now convert HEIF files?
Yes. This page lists all 1 currently available jpg.now conversion that accept or create HEIF files.
Which converters involve HEIF?
Use the Convert from HEIF and Convert to HEIF sections on this page to choose an available direction.
What changes when a HEIF file is converted?
Converting HEIF means decoding its pixels and encoding those pixels in the destination format. The output can preserve the visible image while changing compression, metadata, transparency or colour capabilities.
Should I keep the original HEIF file?
Yes, when the file matters. A converted copy can be easier to use, but it may not retain every capability, editing feature or piece of metadata available in the original HEIF file.