Where did the transparent background go after converting to JPG?

JPG has no alpha channel, so transparent areas are filled with white. Convert to PNG or WebP to keep transparency.

What quality should I use?

For JPG and WebP, 80 to 90 is the sweet spot. 80 is plenty for the web; use 95 for print or archiving.

HEIC and AVIF input isn't supported yet; they're flagged when dropped.

No. Conversion happens locally in your browser.

anvil · Free online tools

Batch-convert images between PNG, JPEG and WebP.

Successful uses：—

01
Drop images onto the page, paste them or choose files.
02
Pick the target format and, for lossy formats, the quality. JPG has no transparency, so transparent areas become white.
03
Choose Convert images to export, with multiple files packed as a zip. Continue editing preserves the document and undo history.

Input: PNG, JPG, WebP, GIF, BMP. Output: PNG, JPG, WebP. Animated GIFs keep only the first frame. HEIC, AVIF and SVG are not supported yet.

Where did the transparent background go after converting to JPG?: JPG has no alpha channel, so transparent areas are filled with white. Convert to PNG or WebP to keep transparency.
What quality should I use?: For JPG and WebP, 80 to 90 is the sweet spot. 80 is plenty for the web; use 95 for print or archiving.
Can I convert HEIC?: HEIC and AVIF input isn't supported yet; they're flagged when dropped.
Are my images uploaded?: No. Conversion happens locally in your browser.