Pick the right format
- JPG: best for photos; opens everywhere; no transparency.
- PNG: lossless; best for screenshots, text, logos and transparency.
- WebP: 25–35% smaller than JPG at the same quality; ideal for websites.
- HEIC: iPhone's default; small, but many Windows apps and websites cannot open it. See HEIC to JPG.
Quick converters: PNG to JPG · JPG to PNG · WebP to JPG · HEIC to JPG
How to use the Image Converter tool
- Choose your images.
- Pick the output format and quality.
- Download each file or all as a ZIP.
Why SaralKit?
- Free forever: no "credits", no trial, no premium tier, no watermark and no daily limit.
- No account, ever: nothing to sign up for. Just open the page and use it.
- No data stored: your files and the numbers you type are processed by your own browser. We never upload, store or see them.
- Works offline: once the page has loaded, most tools keep working without internet.
- Open source: anyone can read the code on GitHub.
Frequently asked questions
Which formats can I convert?
Input: JPG, PNG, WebP, GIF (first frame), BMP, SVG and iPhone HEIC/HEIF. Output: JPG, PNG or WebP.
What happens to transparency when converting to JPG?
JPG has no transparency, so transparent areas are filled with the colour you choose (white by default).
Is the conversion lossless?
Converting to PNG is lossless. JPG and WebP are lossy; at 90% quality the difference is not visible for photos.