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PNG Converter: Free Online

Convert Portable Network Graphics files to and from other formats. Fast, free, no registration required.

Obsługuje wszystkie główne formaty plików

Przesyłając pliki, potwierdzasz, że masz do nich prawa, i akceptujesz nasz Regulamin.

Bezpieczny transfer

Przesyłanie szyfrowane HTTPS

Prywatność przede wszystkim

Pliki gości są automatycznie usuwane po około 2 godzinach

Bez rejestracji

Zacznij konwertować natychmiast

Działa wszędzie

Dowolna przeglądarka, dowolne urządzenie

Zobacz nasz aktualny wskaźnik udanych konwersji

Jak skonwertować

1

Upload your PNG file by dragging it into the upload area or clicking to browse.

2

Select the output format you want to convert to (or from) PNG.

3

Click Convert and download your converted file in seconds.

Konwertuj na PNG

JPG to PNG→WebP to PNG→HEIC to PNG→AVIF to PNG→SVG to PNG→

Konwertuj z PNG

PNG to JPG→PNG to WebP→PNG to BMP→PNG to TIFF→PNG to ICO→

Czym jest PNG?

PNG is a lossless image format that supports transparency. It's ideal for graphics, logos, and images requiring sharp edges or transparent backgrounds.

Szczegóły formatu

Pełna nazwa
Portable Network Graphics
Rozszerzenie
.png

Kluczowe cechy

  • Lossless quality
  • Transparency support
  • Sharp edges
  • Web optimized

Najczęściej zadawane pytania

Upload your file, select PNG as the output format, and click Convert. Your converted file will be ready to download in seconds.
You can convert most image formats to PNG, including JPG, WebP, HEIC, BMP, TIFF, and more.
Yes! You can convert up to 5 files per day completely free. No registration required.

About PNG files

PNG is a lossless image format. It keeps transparency and full color. People convert to PNG when they need every pixel unchanged or a transparent background. This hub converts HEIC, WebP, AVIF, JPG, SVG, and PDF files to PNG. It also converts PNG to JPG, WebP, ICO, and PDF.

People convert from PNG when they need a smaller file or a different format. JPG and WebP are smaller for photos. ICO is for favicons. PDF is for documents. People convert to PNG when a format is not supported or when they need a lossless copy. The converter runs in the browser and on our servers. Nothing to install. Uploads and downloads use HTTPS. No watermark.

How we convert PNG to other formats

PNG output
Lossless with compression level 9. Transparency is kept when the source has it. Full color is default. Palette reduction happens only if you turn it on.
Size
The original pixel size is kept by default. A resize only makes the image smaller, never larger, unless you change that option.
Transparency
PNG, WebP, and ICO output keep transparency. JPG output cannot keep transparency. With flatten on, transparent pixels get the background color you pick, and white is the default.
Quality
JPG and WebP output use quality 85 by default. WebP has a lossless option. PNG output is always lossless.
Documents
PDF to PNG renders at 300 DPI by default, with 72, 150, 300, and 600 DPI choices. PNG to PDF places the image on a page that matches the image by default, centered on white at 300 DPI.

Common problems and fixes

  • The PNG file is much larger than the source file.

    PNG is lossless, so photos need many bytes. Use JPG or WebP for photos, or turn on palette reduction for simple graphics.

  • Transparency disappeared after converting to JPG.

    JPG cannot be transparent. Keep the image as PNG, or convert to WebP, which supports transparency.

  • The output looks blurry or pixelated.

    PNG is a pixel format. Start from a larger source. For SVG, set larger width and height values in the SVG file. For favicons, use a simple, bold version of your logo.

Questions about PNG conversion

What are the file size limits?
On the PNG converter page, without an account you can convert files up to 100 MB and do 5 conversions per day. On the PNG converter page, a free account allows files up to 500 MB and 20 minutes of processing each day. Pro: files up to 2 GB. Business: files up to 10 GB.
How long are files kept?
On the PNG converter page, files are removed automatically after about 2 hours without an account, after 24 hours by default on Free, after 7 days on Pro, and after 30 days on Business.
Do I need to install anything?
No. The PNG converter page runs in the browser, and the conversion is done on our servers. Uploads and downloads use HTTPS. No watermark on any plan.
Can I convert several pages or images at once?
PDF to PNG makes each page one PNG, delivered together in a ZIP. PNG to PDF can combine several PNG files into one multi-page PDF. Add the images in the order you want them to appear.
Will my PNG keep transparency?
PNG output keeps transparency when the source has it. PNG to WebP and PNG to ICO also keep transparency. JPG output cannot keep transparency.