Your files are never uploaded — everything runs in your browser.

Free image converter 43 tools · 11 formats

I have a file,
make it .

iPhones save photos as HEIC. Convert them to JPG and they open on Windows, in e-mail and on every website.

Drop or choose your fileWe detect the format from the file itself, even if the extension is wrong.
Convert HEIC → JPG You can also open the tool page without choosing a file.
01 Most used

What do you want to do today?

All tools
HEIC → JPGTurn iPhone photos into JPGs that open anywherePopularCompress to a target sizeGet under 20 KB, 100 KB, 200 KB or 500 KB automaticallyPopularImage to PDFCombine several images into one PDFPopularCompress imageCut file size while keeping qualityPopularResize imageBy pixels, percentage or centimetresPopularPassport & ID photo makerCorrectly sized photos for applicationsPopularConvert to WebPSmall, sharp images for websitesPopularPDF to JPGSave PDF pages as images
02 Formats

Which file is good for what?

Every format has a strength and a place where it causes trouble. Know what your file is and switch to the right format in one click.

HEICiPhone photo

The default photo format on Apple devices.

Good for
iPhone camera roll
Watch out
Windows and many sites cannot open it
Convert →JPGPNGWebPPDF
PDFDocument

Multi-page document, ready to print.

Good for
Applications, attachments
Watch out
Not editable as an image
Convert →JPGPNG
03 What is it for?

No need to know formats. Tell us where it is going.

The right settings and tools for the most common situations.

A Norwegian fjord, the sample photo used for the measurement
1200 × 800 · sample photo
04 Live measurement

One photo, four formats.

When the page opens, the photo on the left is converted to four formats in your browser. The bars show the real file sizes.

    PNG is lossless, so it is large for photos; for logos and screenshots it is ideal.

    05 Conversion table

    Every direction, one table.

    Find your format in the rows and the one you need in the columns. Every dot opens the right tool.

    Every direction, one table.
    From → ToJPGPNGWebPAVIFPDFICO
    JPG—●●●●●
    PNG●—●●●●
    WebP●●—●●●
    HEIC●●●·●·
    AVIF●●●—●·
    GIF●●●·●●
    BMP●●●·●●
    TIFF●●····
    SVG●●●··●
    PDF●●··—·
    06 All tools

    43 tools in six groups.

    All tools

    Convert

    Compress

    Resize & Crop

    Edit

    Combine & Create

    Info & Color

    07 Guides

    Formats, sizes, settings: short and clear.

    Guides
    6 min readWebP vs AVIF for websitesBoth formats make images much lighter than JPG and PNG, and both work in all current major browsers. They differ in file size, encoding speed and how they fail at low quality.
    6 min readWhat is HEIC, and how do you open it?6 min readHow to get a photo under a KB limit6 min readWhat DPI really means for your images6 min readPNG or JPG? How to choose
    08 Questions

    Frequently asked questions

    Are my photos uploaded to a server?

    No. Every tool on Pikselix runs in your browser. Your file is read into the open tab's memory, the result is created on your device, and everything is gone when you close the tab.

    Is it free? Are there limits?

    All tools are free, there is no sign-up and no watermark is added. Because processing happens on your device, the only limit is your device's memory.

    How do you detect my file's format?

    We look at the first bytes of the file, its signature. That is why we correctly recognize a HEIC file even if it is named ".jpg".

    Why do the HEIC, PDF or AVIF tools take a moment the first time?

    The decoder library for these formats is downloaded from our site to your browser once, on first use. Your file is not sent anywhere during that time either; next time the library is ready.

    Can I use it on my phone?

    Yes. Pick photos from your gallery in Android and iPhone browsers and use the same tools. With very large files your phone's memory can be the limit.

    Will converting reduce quality?

    Converting to PNG is lossless. For JPG, WebP and AVIF you choose the quality; 75–85% looks the same to the eye for most photos.