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JPG to PNG Converter — Lossless, In-Browser Image Conversion

Convert JPG to lossless PNG entirely in your browser. Files never upload.

Free No signup Client-side Privacy friendly Updated

Drop an image here, or

Max 25 MB. Files never leave your browser.

Source

× · ·

Output

Processing…

× · ·

How to use

  1. 1 Drop a JPG or click to browse (max 25 MB).
  2. 2 PNG conversion runs automatically.
  3. 3 Download the PNG output.

Why use this tool

  • 100% client-side — your image never uploads.
  • Lossless PNG output preserves every pixel.
  • Strips EXIF metadata on re-encode — privacy positive.
  • Free, no signup, no watermark.

Frequently asked questions

Why is the PNG file larger than the JPG?

PNG is lossless — it stores every pixel exactly. JPG uses lossy compression so its files are typically much smaller. Conversion back to lossless cannot recover removed detail and produces a larger file.

Does this work for animated images?

No — animated formats like GIF and animated WebP convert to a single still PNG (first frame only).

Is EXIF metadata preserved?

No — re-encoding via canvas strips EXIF, IPTC, and ICC profile data. Useful for privacy, but be aware if you depend on metadata.

What is JPG to PNG Converter?

A JPG to PNG Converter is a tool that changes JPG and JPEG images into the lossless PNG format. It runs entirely in the browser using client-side processing, so files are never uploaded to a server. The conversion produces PNG output that preserves image detail without the compression artifacts associated with JPEG, suitable for graphics, transparency-ready workflows, and further editing.

Summary

JPG to PNG Converter is a free クリエイター utility by Zerethon Tools. Convert JPG to lossless PNG entirely in your browser. Files never upload. Runs entirely in the browser — no signup, no upload.

Category
クリエイター
Pricing
Free
Privacy
Browser-based
Signup
Not required

Privacy

Your data never leaves your browser unless explicitly stated. JPG to PNG Converter runs entirely client-side — no server upload, no logging, no tracking of your input.

Compare

JPG vs PNG PNG vs WebP

Learn the basics

What is WebP?

How-to guides

How to convert jpg to png How to compress an image

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