Three tools dominate PNG to JPG conversion, and each wins a different job. Photoshop gives professionals precise control over compression, colour profiles, and layered files, but costs a subscription. Canva converts inside a free design workflow, ideal when you are already editing graphics, though it routes files through its servers. A dedicated browser converter like this one converts up to 50 files at once, hits exact sizes like 100KB, and runs entirely in your browser so nothing uploads. This guide compares all three on speed, cost, privacy, batch capacity, and size control, then names the winner for each situation.

The three tools at a glance

Photoshop is a professional editor where conversion is a side effect of a deep toolset. Canva is a design platform where conversion happens during a download. A dedicated converter is built to do one job perfectly. The pattern: Photoshop trades money and complexity for control, Canva trades privacy for an editing workflow, and a dedicated tool trades nothing because it does less by design.

Cost: Photoshop is a paid subscription, Canva is free with paid tiers, a dedicated converter is free with no tiers.
Privacy: Photoshop is local, Canva routes files to servers, a browser converter keeps everything on your device.
Batch: Photoshop needs scripts, Canva does one design at a time, a dedicated tool does up to 50 files at once.
Exact size: Photoshop is manual through Save for Web, Canva has no target, a dedicated tool targets a size automatically.

Converting PNG to JPG in Photoshop

Photoshop converts through Save As or Export and gives more control over the output than any other tool here. You set the exact quality, preserve or convert colour profiles, and flatten layers before export.

Open the PNG through File, then Open.
Choose File, then Save As, or File, then Export, then Save for Web for finer control.
Select JPEG as the format.
Set quality from 0 to 12 in Save As, or use the Save for Web slider for a live size preview.
Name the file and click Save.

The Save for Web dialog is Photoshop's real advantage: it shows the resulting file size live as you drag the slider, so you can dial in a target by eye. But Photoshop is heavy for a format change. It costs a monthly subscription and takes far longer to launch than the job warrants. It earns its place when you are already retouching, working with layers, or preparing print files. For a straight conversion, it is the most expensive way to do a simple thing.

Converting PNG to JPG in Canva

Canva converts during the download step, which fits when you are already designing inside it.

Log in to Canva and click Create a Design, then Upload your image.
Drag the PNG onto a blank canvas sized to the image.
Make any quick edits with the built-in tools if you want.
Click Share, then Download.
Choose JPG as the file type and click Download.

Canva's strength is the surrounding workflow. The trade-offs are real, though. It routes your image through its servers, so it is a poor fit for sensitive files like IDs or contracts. It converts one design at a time, with no true batch mode, and offers no way to hit an exact file size. Canva suits designers mid-project, not someone who just needs ten screenshots under 100KB each.

Converting PNG to JPG with a dedicated browser tool

A dedicated converter does the job with no upload, no signup, and no editing detour. Every file is processed locally through the HTML5 Canvas API.

Open the converter in any browser.
Drag in your PNGs or browse to select them. Up to 50 files, each up to 25MB.
Stay in Quality mode, or switch to Target Size and choose a cap like 100KB.
Convert and download, individually or all together.

It wins on the three things the others struggle with. Privacy: nothing uploads, provable by switching to Airplane mode after the page loads and watching it still work. Batch: 50 files convert in one drag. Exact size: a binary search lands the sharpest image under your cap, shown in the 100KB for online forms guide. What it does not do is edit, which is the point.

Speed, privacy, and cost compared

On speed, a dedicated converter finishes a batch of 50 before Photoshop has finished launching, because there is no app to open and no upload to wait on. On privacy, Photoshop and a browser tool both keep files on your device, while Canva routes images to its servers; for confidential files, the local tools are the safe pick. On cost, a dedicated tool and Canva's basic tier are free, while Photoshop requires an ongoing subscription that is hard to justify for a format change alone.

There is a hidden cost in the editors: time. Convert one file and the difference is small. Convert thirty across a busy afternoon and Photoshop's launch and Canva's upload-place-export cycle quietly eat an hour a 50-file drag would have returned to you.

How each tool handles transparency

Transparency is lost in every PNG to JPG conversion, because JPG has no alpha channel, but the fill differs. Photoshop flattens onto any background colour you set first. Canva uses whatever canvas background you chose. A dedicated converter offers white, black, or any custom fill, or a WebP option that keeps transparency. This matters most for logos and product shots designed for coloured backgrounds. The transparent background guide explains how to choose, and the PNG vs JPG guide covers when to keep PNG instead.

Which tool wins for your situation

Choose Photoshop when you are already retouching, working with layers, or preparing colour-accurate print files.
Choose Canva when you are mid-design and conversion is the final export step.
Choose a dedicated browser converter for fast, private, plain conversion, batches up to 50 files, or any form that demands an exact size.

For the everyday job, converting screenshots or photos to JPG under a size limit, the dedicated tool wins on speed, privacy, batch capacity, and size control combined. The editors win only when conversion is bundled with editing you needed regardless.

Frequently asked questions

Which is the best tool to convert PNG to JPG?

For plain conversion, a dedicated browser converter wins on speed, privacy, batch size, and exact file-size control, all free. Photoshop wins when you also need professional editing, and Canva when conversion is the final step of a design.

Is Photoshop worth it just to convert PNG to JPG?

No, not for conversion alone. The subscription and heavy launch are hard to justify for a format change a free browser tool does instantly. Photoshop earns its cost only when you also retouch or prepare print files.

Does Canva upload my images to its servers?

Yes. Canva routes files through its servers, which makes it a poor choice for sensitive documents. For private conversion, a browser tool processes everything locally, provable by going offline after the page loads.

Which tool can hit an exact file size like 100KB?

Only a dedicated converter targets an exact size automatically, through a binary search across quality levels. Photoshop's Save for Web shows size live but needs manual adjustment; Canva offers no target.

Will I lose quality converting in any of these?

Yes, slightly, because JPG is lossy regardless of the tool. At high quality the loss is invisible for photos. The quality guide explains the settings.

Is Canva or a dedicated converter better for conversion?

A dedicated converter is better for pure conversion: faster, private, with batch and exact-size control. Canva is better only when you are already designing in it.