Skip to content

Free toolsImages

BMP to PNG

Every pixel kept, in a file a third the size that every browser shows.

More free conversions, where you upload. The Fylane extension does the same work inside any upload form, on its own free share every day.About the extension

How to convert BMP to PNG

  1. Drop the image.
  2. Nothing to choose.
  3. Press Convert and download.

What happens to your file

ImageMagick reads the file on Fylane’s servers — a format libvips does not read — into a lossless PNG, and the ordinary pipeline encodes that. Deleted on schedule.

Questions

PNG or JPG for a BMP?

PNG keeps it exact — right for screenshots, diagrams and pixel art. JPG is far smaller for photographs.

Do this in code

curl -X POST https://api.fylane.dev/v1/jobs \
  -H "Authorization: Bearer $FYLANE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "file_id": "<file id>",
    "operation": "image.convert",
    "options": {
      "format": "png"
    }
  }'

The same operation, image.convert — Re-encode to WebP, JPEG, PNG or AVIF at your quality. Upload first with the quickstart; every option is on the operations page. 500 free credits a month, then $5 per thousand.