Compare BMP and PNG for compression, transparency, browser support, editing, and ImageHQ conversion workflows.
| Criterion | BMP | PNG | Winner |
|---|---|---|---|
| Compression | usually uncompressed | lossless | depends |
| Transparency | no | yes | png |
| Animation | no | no | depends |
| Browser support | legacy desktop apps | universal | depends |
| Best uses | legacy Windows graphics, raw raster interchange | logos, screenshots | depends |
Choose the format with stronger browser delivery and compression fit for the asset.
Alpha support matters when the background must remain flexible.
Preservation and editability matter more than delivery size.
Use BMP when its strengths match legacy Windows graphics, raw raster interchange. Use PNG when the project needs logos, screenshots.
BMP uses usually uncompressed behavior, while PNG uses lossless behavior. The visible result depends on source detail and export quality.
BMP support is legacy desktop apps; PNG support is universal. For public delivery, test the devices and apps your audience uses.
Pick the format that keeps the needed visual features with the smallest acceptable file size. Keep an editable original when the output is only for delivery.
Compare BMP and PNG for compression, transparency, browser support, editing, and ImageHQ conversion workflows.
Use the ImageHQ conversion and optimization tools to test both outputs and compare visual quality against file size.