When to convert PNG to JPG
Convert when file size matters and you do not need transparency. A camera photo exported as PNG might be 8MB; the same content as JPG at 85% quality might be 400KB with no visible difference on screen.
Email clients, CMS uploads, and legacy software often prefer JPG. Some government portals explicitly reject PNG for document attachments.
Do not convert logos, screenshots with text, or UI graphics to JPG if sharp edges matter — JPG compression creates artifacts around high-contrast boundaries.
What happens to transparency
JPG does not support transparency. Transparent areas in your PNG become solid color — usually white or black depending on the converter settings.
Check the preview before downloading. Logos on transparent backgrounds may need a white backdrop for documents or a colored background chosen deliberately rather than accidental black fill.
If you need transparency, stay on PNG or convert to WebP instead of JPG.
Quality settings for PNG to JPG
Start at 85% JPG quality for photos and complex images. Raise to 90–95% for images with subtle gradients where banding might appear.
Because PNG was lossless, the JPG export is the first lossy step. Use the highest quality you can while meeting file size goals — you cannot recover discarded data later.
Batch convert a folder of PNG screenshots only if they are photographic. Text-heavy PNGs should remain PNG or move to WebP lossless.
Online conversion without privacy risk
Many free converters upload your file to their server, process it, and return a download link. That is fine for public stock images; risky for private documents and unreleased creative work.
Browser-based conversion decodes PNG and encodes JPG locally using the Canvas API. The file never leaves your device. Irreva uses this approach for all image conversions.
Convert PNG to JPG free on Irreva
The Irreva PNG to JPG tool accepts single files or batches. Choose output quality, preview file size, and download JPGs instantly.
No account, no watermarks, no server upload. Works on desktop and mobile browsers.
Open PNG to JPG, drop in your files, set quality to 85%, and download smaller shareable images.