HEIC (High-Efficiency Image Container) file format stores images and image sequences. This file format was developed by the Moving Picture Experts Group (MPEG) and it uses High-Efficiency Video Coding (HEVC) compression. HEIC files are known for storing high-quality images with a smaller file size as compared to other image formats, for example, JPEG.
PNG stands for portable network graphics. It is the raster graphics format associated with the .png filename extension. Unlike GIF format, the limitation of 256 colors does not hold with the PNG format. In fact this among other reasons was the motivation behind development of the PNG format to improve upon the GIF format. The PNG format however uses a single image format and thus does not support animations. Because the format was engineered to ease the distribution of graphic files across computer networks it is also not well suited for professional graphics.
FreeFileConvert uses tuned encoding for HEIC to PNG conversions, preserving clarity while trimming file size. Finished images open instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Upload HEIC files from desktop or tablet, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized PNG results on any device you rely on.
Process up to 5 files sized 1024 MB per batch without splitting queues manually. Mixed-format uploads convert together, producing consistent PNG images with dependable progress tracking.
The HEIC (High-Efficiency Image Container) file format is a complex image container format based on the HEVC (High-Efficiency Video Coding) compression. HEIC format's capabilities make it a versatile format for storing high-quality images, however, its adoption depends on compatibility with various software and platforms. Users may need to convert the files to more universally supported formats like PNG when sharing or viewing images on devices.
The PNG formation become a published ISO standard in 2004 as ISO/IEC 15948, although it was formally accepted for use by the internet engineering steering group in 1996. The PNG format has broad support for various color palettes including 24 bit RGB, 32 RGBA, and grayscale with optional support for transparency. The lossless data compression method used by PNG is DEFLATE.
Upload your image file in the HEIC format from your device.
Select PNG as the output format and click Convert. Adjust optional settings if needed.
Download the converted image file. Each file stays available for up to 5 downloads.
Choose PNG when you need a lossless raster for editing, screenshots with sharp text, or workflows that reject JPEG compression. Prefer JPG when you want smaller files for email or social sharing.
PNG stores the decoded pixels without JPEG-style artifacts, so it is a safer master for further edits. The PNG file is usually much larger than HEIC or JPG.
If the HEIC includes an alpha channel, PNG can retain transparency. Ordinary iPhone photos are opaque, so the PNG will be a full rectangular image.
Upload one or more HEIC files, select PNG, and click Convert. Download individually or as a ZIP when the job finishes.
Yes, within your plan’s batch and size limits. Outputs remain available for up to 5 downloads each.
Yes within free-tier limits. Transfers are encrypted and temporary files are cleaned up after conversion.