Free PNG to JPG Converter
Convert PNGs to lighter JPGs in your browser. Pick a background color for transparency, set quality, and save. Up to 20 files per batch.
Converting PNG to JPG drops file size 5-10x for photos and replaces unsupported transparency with a background color you choose - making images load faster and pass stock-agency and ad-platform upload rules. This free tool converts in your browser (no uploads), batches up to 20 PNGs, and lets you set quality from 40-98% plus a custom matte color. Stock-ready JPGs can then go straight into CyberStock for buyer-data keywording at 1.33s per file.
5-10x smallerJPG photos are typically 5-10x lighter than PNG, cutting load time and storage.
Custom mattePick any background color; transparent PNG areas composite cleanly before encoding.
0 uploadsConversion runs entirely in your browser - files never leave your device.
20 / batchConvert up to 20 PNGs at once and download them as a single zip.
Lighter JPGs ship faster. CyberStock makes them sell.
Converted JPGs become marketplace-ready stock with buyer-focused titles, keywords, descriptions, and Selling Score - 1.33s per file.
PNG to JPG FAQ
Why convert PNG to JPG?
JPG files are typically 5-10x smaller than PNGs for photographs. JPG is also accepted by every social platform, ad system, and stock agency.
What happens to PNG transparency?
JPG does not support transparency. Pick a background color (default white) and we composite the PNG cleanly over it before encoding.
Does the tool upload my files?
No. Conversion runs entirely in your browser. Files never leave your device.
Can I batch convert?
Yes, up to 20 PNGs per session. Save all packages them into one zip download.
Will quality drop?
Adjustable quality 40-98%. At 90%+ the visual loss is negligible vs. PNG, while size drops dramatically.