EZ Compress

Convert JPG to PNG online: free, private, batch

Convert JPG images to PNG in your browser. Files never leave your device, batch conversion is free, with no watermark.

Stays on your deviceFree daily runsNo watermarkBatch freePrivate
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See it on a sample image

Produced by this exact tool on a sample photo. The sizes and dimensions shown are real output. Drag the handle left and right to compare.

Before: JPG · 297.7 KB · 1600×1067 After: PNG · 2.69 MB · 1600×1067 BeforeAfter
Before JPG · 297.7 KB · 1600×1067After PNG · 2.69 MB · 1600×1067

Convert JPG to PNG when you need a lossless file for editing, or a format a tool insists on. Note that converting does not restore detail lost by JPG compression; it just stops further loss.

What is JPG to PNG?

Our jpg to png converter re-saves JPG and JPEG images in the lossless PNG format, so they stop degrading every time you edit and save them. It is useful when a website, game, print service or app insists on PNG, or when the image is about to go through several rounds of changes.

Conversion happens in your browser, handles batches, and keeps the exact pixel dimensions. It does not send anything to a server or add a watermark. One thing to know up front: a PNG copy preserves the current quality but cannot restore detail the JPG already lost.

How to convert JPG to PNG

  1. Drop JPG/JPEG files.
  2. Click Convert.
  3. Download PNGs.

How JPG to PNG works

Every time a JPG is saved, the encoder rounds away some fine detail in each 8×8 block of pixels. Open, edit and save it again and it rounds again, so artefacts such as blockiness, colour smearing and halos around edges build up. This is called generation loss, and it is the main reason to switch formats before heavy editing.

PNG stores pixels losslessly. Once the JPG is decoded and written as PNG, every later save reproduces the image exactly. PNG files of photos are much larger, though, because lossless compression cannot discard anything and photographic noise is hard to compress.

In this tool, your browser decodes the JPG, applies its orientation tag so the picture is upright, and writes a PNG. Converting does not make the image transparent: JPG never had an alpha channel, so the PNG has the same solid background until you remove it with an editor or background tool.

Key features of JPG to PNG

Free with no strings

Convert a batch of JPG and JPEG files to PNG in one run, without watching a countdown or getting a watermark. Batch conversion and ZIP download are available to everyone.

Exact copy, no new loss

The PNG reproduces the decoded JPG pixel for pixel at the original width and height. No resizing, no colour reduction and no extra compression step is added along the way.

Quick even for batches

Your browser decodes JPG natively, so files convert as soon as you press the button. Most images take a second or less, and there is no server step to slow things down on mobile data.

Desktop and mobile

Works in Chrome, Edge, Firefox and Safari across Windows, macOS, Linux, Android, iPhone and iPad. Convert photos from your phone's gallery directly, with no app to install. You can also install it as an app.

Clear, accessible layout

Keyboard users can run the whole tool with Tab and Enter, and screen readers hear labelled controls and progress updates. Dark mode, browser zoom and small screens are all handled, with no time limits.

Stays on your device

Your JPGs are processed inside your browser tab and never reach a server. That keeps personal photos, client work and scanned documents on your device, which you can confirm in the network tab.

What makes EZ Compress's JPG to PNG different

1

Honest about quality

Some tools suggest that converting to PNG improves a photo. It does not, and we say so. You get an exact lossless copy that stops further loss, which is what PNG is actually good for.

2

Orientation fixed for you

Phone JPGs often rely on a rotation tag that some apps ignore. The tag is applied during conversion, so the PNG is stored upright and displays correctly everywhere. No more sideways portraits.

3

Clean output files

The PNG is written without the camera's EXIF and GPS data, so you are not passing on location or device details when you share the converted file. Keep the JPG if you need those details.

Why use JPG to PNG?

Convert JPG to PNG when a destination requires it. Some sticker and emoji makers, game mod tools, print-on-demand uploaders and school portals accept only PNG. A quick conversion gets you past the file type check without changing how the image looks.

It is also smart before editing. If you plan to crop, annotate, add text or adjust colours over several sessions, change JPEG to PNG first so each save is lossless, then export one final JPG or WEBP at the end for sharing.

Who can use JPG to PNG?

Photo editors

Convert JPGs to PNG before multi-step retouching so repeated saves do not stack compression artefacts on top of each other.

Game modders

Many texture and skin tools expect PNG. Convert JPG textures first, then edit them without the image degrading on every save.

Teachers making worksheets

Turn JPG diagrams into PNG before adding labels and arrows, keeping lines and text sharp through each revision. Labels stay crisp when printed.

Sticker and emoji makers

Convert JPG artwork to PNG, then remove the background in a separate tool to create transparent stickers for chat apps.

Students submitting assignments

Meet portals that list PNG as the only accepted image type by converting your JPG scans and photos in seconds.

JPG to PNG: frequently asked questions

Does converting JPG to PNG improve quality?
No. It keeps the current quality exactly and stops further loss on later saves, but it cannot restore detail that JPG compression already removed. Start from the best original you have.
Why is the PNG so much bigger than my JPG?
PNG stores every pixel losslessly, while JPG discards fine detail. A 2 MB phone photo can become a 10 MB PNG or more. For sharing, keep the JPG and use PNG for editing or where it is required.
Can I make the background transparent when converting?
Not with a plain conversion, because a JPG has no transparency to carry over. Convert to PNG, then use a background remover to cut out the subject. PNG will store the transparency.
How do I convert JPEG to PNG on Windows?
Open this page in your browser, drag the .jpg or .jpeg files onto it and press Convert. Download each PNG or the whole batch as a ZIP. No Paint, Photos app or install required.
Is JPEG the same as JPG?
Yes. They are the same format. The three-letter .jpg extension comes from older Windows versions that limited extensions to three characters. Both convert the same way here.
Can I convert JPG to PNG on my phone?
Yes. In Safari or Chrome on iPhone or Android, tap the drop area, choose photos from your gallery and convert. PNGs save to your Files or Downloads folder.
Are EXIF details kept in the PNG?
No. The PNG is written without the JPG's EXIF block, so camera settings, dates and GPS location are not included. Keep the original JPG if you need that information.
Does JPG to PNG improve quality?
No. It preserves the current quality exactly and prevents additional loss on later saves.
Why is the PNG larger?
PNG stores every pixel losslessly. A 2 MB JPG can become a 10 MB PNG.
Can I make the background transparent?
Not with a plain conversion. Use the Background Remover (AI, beta) or Signature Background Remover for that.