BanShow ToolsBanShow 工具箱

Image Converter

Convert between JPG, PNG, WebP, GIF, BMP, AVIF, HEIC and SVG. Your files stay on your device.

Drop your file here

or click to choose a file

HEIC · WebP · PNG · JPG · AVIF · BMP · GIF · SVG

🔒 Processed on your device — nothing is uploaded

How to use it

  1. Drop a HEIC, WebP, PNG, JPG, AVIF, BMP, GIF or SVG file above.
  2. Choose the output format and, for JPEG/WebP, the quality.
  3. For transparent images converted to JPEG, pick the background colour.
  4. Click “Convert image” and download — HEIC files are decoded by a decoder that runs inside your browser.

Frequently asked questions

Can I convert iPhone HEIC photos to JPG?

Yes. A full HEIC decoder is loaded into your browser, so .heic and .heif photos from iPhone are converted to JPEG/PNG/WebP locally — the photos are not uploaded.

Why convert HEIC to JPG?

HEIC saves space on iPhone but many websites, Windows PCs and upload forms cannot open it. JPEG opens everywhere.

What happens to transparency?

PNG and WebP keep transparency. JPEG has no transparency, so transparent areas are filled with the background colour you choose (white by default).

Can I convert SVG to PNG?

Yes — SVG is rendered at its natural size and exported as a raster image. This is useful when a site or document only accepts PNG/JPG.

Is there a file size limit?

No server limit exists because nothing is uploaded. Very large images are limited only by your device memory.

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