Drop a folder of JPG files and this tool will convert JPG to PNG in bulk in seconds. You get lossless PNG copies that survive repeated editing, ready to download one at a time or as a single ZIP. Your pictures never leave your browser — there is no upload and no sign-up.
Drop images here or click to browse
Add as many images as you like — JPG, PNG, WebP, GIF
100% private — your images are processed in your browser and never uploaded.
PNG is lossless, so it is the format you want once a photo is going to be edited, layered, or re-exported. This bulk JPG to PNG converter rewrites the whole batch for you, and every step happens right inside your browser.
Drag a whole folder onto the tool, or click to browse and pick the files you want to convert. JPG to PNG is the default here, and the batch can also contain WebP or GIF frames — nothing is uploaded anywhere.
PNG is already selected as the output format, and because PNG is lossless there is no quality to trade away. One setting covers the batch, so you convert JPG to PNG in bulk without touching a single file individually.
Press process and the tool will convert JPG to PNG in bulk locally, listing the new dimensions and size for each result. Download a single file or grab the entire batch as a ZIP.
Every time a JPG is re-saved it loses a little more detail. Convert JPG to PNG in bulk first and the rest of your edits stay pixel-exact from then on.
There is nothing to configure per image. Point the tool at a folder and it will convert JPG to PNG in bulk in one pass, which is the entire reason to use a bulk JPG to PNG converter instead of a one-file web page.
PNG stores every pixel exactly as it is. Convert JPG to PNG in bulk before a round of edits and you can crop, layer, and re-export as many times as you like without the generation loss that JPG accumulates.
This converter runs entirely in your browser with the Canvas API. Your images are never uploaded to a server, so you can convert JPG to PNG in bulk even when the files are private, sensitive, or unreleased.
The need to convert JPG to PNG in bulk usually shows up right before editing, or right in front of a tool that simply refuses to accept JPG.
Convert JPG to PNG in bulk to build a clean working set before masking, compositing, or cutting subjects out. The PNG copies take repeated saves without softening.
Some pipelines, icon tools, and asset validators only take PNG. Convert JPG to PNG in bulk once and a whole folder of source photos becomes usable input.
Layouts and technical documents often want lossless art. Convert JPG to PNG in bulk so diagrams, charts, and product shots stay crisp wherever they get placed.
More questions? Email us at support@bulkimagen.com
When you are done here, BulkImagen can generate fresh images in bulk from a single prompt with credits — the same batch mindset, applied to AI image generation. Convert what you have, then create what you need.
