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How to Convert Images Between Formats (HEIC, WEBP, JPG, PNG)

Last updated: February 24, 2026

HEIC photos from your iPhone that won't open on Windows. WEBP images from the web that your design tool doesn't support. PNG screenshots that need to be JPG for email. Image format incompatibility is a daily annoyance. OneClickPDF converts between all major formats instantly in your browser.

Step-by-Step Guide

1

Open the Image Converter

Go to the Image Converter page on OneClickPDF.

2

Upload your images

Drop one or more images onto the upload zone. Supports HEIC, WEBP, JPG, PNG, BMP, GIF, TIFF, and AVIF input.

3

Choose output format

Select your target format: JPG, PNG, or WEBP. Set quality for lossy formats (JPG, WEBP).

4

Convert and download

Click Convert. Each image is converted instantly. Download individually or as a ZIP for batch conversions.

Image Converter

Convert between image formats: HEIC, WEBP, JPG, PNG and more.

Try It Free

Frequently Asked Questions

Can I convert HEIC photos from my iPhone?
Yes. HEIC (High Efficiency Image Container) is Apple's default photo format. The tool converts HEIC to JPG or PNG for universal compatibility.
What about WEBP images?
WEBP is Google's web image format. While modern browsers support it, many design tools and older applications don't. Convert WEBP to JPG or PNG for universal compatibility.
Can I batch convert multiple images?
Yes. Upload multiple images at once and they're all converted to your chosen format. Download them individually or as a ZIP.
Is there quality loss when converting?
Converting to JPG or WEBP uses lossy compression — you can set the quality level. Converting to PNG is always lossless. Converting between lossy formats (JPG→WEBP or vice versa) involves re-compression.

No more format headaches. Convert between any common image format in seconds — HEIC from iPhone, WEBP from web, or any other format that's causing compatibility issues. All processing in your browser.

Conversion guides →Tool comparisons →

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