Image Tools
PNG/JPG to BMP
Exports an uncompressed, 24-bit BMP.
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Image Tools
BMP to PNG/JPG
Convert BMP images to PNG/JPG on your device. Choose PNG or JPG, Review each result and download individual files or a ZIP.
BMP to PNG/JPGOn-device processing
Preparing your tool…
How to use it
- 01Choose up to 8 supported images. File contents are checked instead of trusting the extension.
- 02Choose PNG or JPG. Open Optional settings only when you need a quality, fill-color or size adjustment.
- 03Convert, review dimensions and actual file size, then download successful results.
Choose this conversion for the right reason
BMP files commonly contain uncompressed pixels. PNG is useful for graphics that need sharp edges; JPG is useful for photographic copies. A format change can reduce bytes, but the actual result depends on the image and settings.
Files are processed one at a time in a worker to limit peak memory. Invalid or unsupported images are reported individually. Conversion changes format; it does not guarantee compression, remove a background or recreate missing source detail.
Practical check: Compare actual bytes and small text before choosing PNG or JPG for the destination.
Useful details and limits
Convert a bitmap into a PNG or JPG. File size can grow or shrink; check the actual result. Limits: 20 MB per file, 40 MB input per batch and 120 MB combined results. General decoding is capped at 20 million pixels and 16,000 pixels per side. Metadata and color profiles are not preserved. Originals are not changed. A failed file receives its own error and does not stop the other conversions.
Questions about this tool
Should I choose PNG or JPG?
PNG keeps supported transparency and sharp graphic edges. JPG is lossy and fills transparent pixels with the chosen background color. Choose a format accepted by the recipient and review actual size.
What should I check before using the converted file?
Compare actual bytes and small text before choosing PNG or JPG for the destination.
Are my images uploaded or stored?
No. Files, previews, conversion and ZIP creation remain on your device. A codec may load from Tool Fera when needed, but your image bytes are not sent with that request.
Understand the workflow
- JPEG, PNG, WebP or AVIF: choose the format for the job
Choose an image format by content and destination. Compare photos, text, transparency and browser support without assuming one format is always smallest.
- Image dimensions versus file size: pixels are not megabytes
Understand pixels, bytes, aspect ratio and compression. Choose resizing or quality changes for a real upload requirement and compare the final image.