Move between JPG, PNG, WebP, GIF, BMP, TIFF and PDF. Drop in PDF, HEIC, TIFF or SVG files and they are unfolded into images first.
When you need this
Format conversion usually becomes necessary the moment something refuses to open. You saved an image from the web and it came down as WebP or AVIF that your photo viewer will not display. A form only accepts JPG or PDF. Or an iPhone photo arrives as HEIC that the office computer will not open.
Formats differ in what they are able to carry. PNG and WebP can hold transparency; JPG cannot. Converting an image with transparent areas to JPG fills those areas with white, and that cannot be undone afterwards. You are warned on screen before that particular conversion runs.
On size, WebP is usually smallest, JPG next, PNG largest. BMP and TIFF are uncompressed and far larger — pick them only when a program demands that format. Converting to PDF turns each image into a one-page PDF file, sized to the image.
How to use it
- Add images — or PDF and HEIC files. A PDF unfolds into one image per page.
- Pick the format you want: JPG, PNG, WebP, PDF, GIF, BMP or TIFF.
- For JPG, WebP and PDF you can set the quality too.
Your files are never uploaded
Everything runs inside your browser. Because the image never reaches a server, we cannot store it or look at it. That difference matters when the file is company material or a personal photo.
Frequently asked questions
- Which format should I pick?
- For photographs JPG is smallest. Pick PNG for transparency, WebP for a bit of both, PDF when a form insists on a document. GIF holds at most 256 colours, and BMP and TIFF are uncompressed — expect large files.
- Does it handle iPhone HEIC files?
- Yes. Drop in a HEIC and it is decoded right in your browser, then converted to whatever you pick. Nothing is uploaded.
- What happens when I add a PDF?
- Each page unfolds into its own image — up to 100 pages in one go. Save them one by one, or all together as a ZIP.
- What happens to transparency when I convert PNG to JPG?
- JPG cannot hold it, so the transparent areas turn white. Stay on PNG or WebP if you need it.
- Is it free?
- Yes. No account, no payment, no usage limit.
- Are my files uploaded?
- No. Everything happens inside your browser. A page that is already open keeps working even if you go offline.
- How many images at once?
- There is no count limit. Speed depends on your own device, because your computer does the work rather than a server.