Use PNG when the destination specifically needs PNG output
PNG stores the decoded output with lossless compression. It is useful for editing and software compatibility, but photographic PNG files are commonly larger than HEIC or JPG.
Good reason to choose PNG
An editor, design workflow, application, or upload form explicitly requires PNG.
Use JPG instead
The main goal is ordinary photo sharing, broad compatibility, or a smaller output file.
How to Convert HEIC to PNG
Choose one or more HEIC images, convert them to PNG, and check each completed result.
- 1
Choose HEIC images
Select one or multiple .heic files from your device or drop them into the upload area.
- 2
Convert the files to PNG
Start the conversion and follow the status shown for each selected image.
- 3
Download and inspect each PNG
Open the completed PNG and check its dimensions, orientation, visual appearance, and file size before deleting the HEIC original.
| Need | Choose PNG | Choose JPG |
|---|---|---|
| Editing workflow | Useful when the editor specifically expects PNG | Useful when the editor accepts ordinary photographic JPG files |
| File size | Often large for photographs | Usually more practical for photographic sharing |
| Compression | Lossless output encoding | Lossy output encoding |
| Transparency | The format supports alpha transparency | The format does not support alpha transparency |
| General uploads | Use when PNG is required | Often the more broadly accepted photo format |
What Lossless PNG Output Actually Means
The converter decodes the HEIC image into pixels and then encodes those pixels as PNG. PNG compression is lossless for the encoded output, but conversion does not recreate information that was previously lost in the source HEIC.
- No JPEG-style re-encoding artifacts: the PNG encoder does not use ordinary JPEG compression.
- Not the original camera data: the PNG contains the decoded image produced from the HEIC source.
- Not guaranteed pixel equivalence: color conversion, bit depth, orientation handling, alpha, and image selection can affect the result.
Why PNG Files Are Often Larger Than HEIC
HEIC is designed for efficient photographic storage. PNG is effective for graphics, screenshots, flat-color artwork, and images that require lossless output, but it is usually less storage-efficient for camera photographs.
- Photographic detail: noise, texture, gradients, and millions of colors can make PNG files large.
- Resolution: more pixels normally produce a larger output.
- Alpha and color information: additional channels or profiles can increase the file size.
- Do not convert only to save space: use JPG or compress the HEIC source when a smaller file is the actual goal.
- Convert HEIC to JPG when ordinary photo compatibility and file size matter more.
- Compress the HEIC file when the destination already supports HEIC.
Transparency, Dimensions, Metadata, and Special HEIC Content
PNG supports transparency, but format support alone does not prove that transparency in a particular HEIC file is preserved by a conversion. The same caution applies to dimensions, orientation, metadata, color information, HDR, depth, thumbnails, and multiple images.
- Transparency: inspect the completed PNG against a contrasting background.
- Dimensions and orientation: check the output pixel size and visible direction.
- Metadata: do not assume EXIF, GPS, timestamps, or camera details remain.
- Multi-image HEIC: do not assume that every image or auxiliary layer becomes a separate PNG.
- Live Photos: a static PNG does not reproduce the motion-video portion.
- Learn what a HEIC file can contain before deleting an original.
Convert Multiple HEIC Files and Check Each Result
The file picker allows multiple .heic images to be selected. Each successful source image should produce its own PNG result, while failed files should remain identifiable and retryable.
- Before conversion: review the selected filenames and remove unwanted files.
- After conversion: check the state and download action for each result.
- Failures: retry a failed item without assuming that completed files also failed.
- Originals: keep them until all required outputs have been checked.
Frequently asked questions
Answers about PNG compression, file size, transparency, metadata, multiple files, and output quality.
Choose one or more .heic files, start the PNG conversion, and download each successful result after processing finishes.
PNG uses lossless compression for the output file, so the PNG encoder does not add JPEG-style compression artifacts. Conversion cannot restore image information that was already discarded when the HEIC source was created.
HEIC is designed to store photographs efficiently. PNG uses lossless compression and is commonly much larger for photographic content.
PNG supports transparency, but preservation depends on whether the source contains an alpha channel and whether the complete conversion pipeline reads and writes it correctly. Check the finished image instead of assuming it is preserved.
Do not assume that EXIF, GPS, timestamps, color information, HDR data, depth data, or auxiliary images remain in the PNG.
Yes. The current file picker allows multiple .heic files to be added to one conversion task. Each successful source image produces a separate PNG result.
Choose PNG when a workflow specifically requires PNG or losslessly encoded output. Choose JPG for ordinary photo sharing, broader compatibility, and usually smaller files.
This converter currently accepts .heic files only. Renaming a .heif file does not convert its image data.