What is EXIF metadata?
EXIF (Exchangeable Image File Format) is a standard for embedding hidden metadata in image files, defined by the camera industry in 1998. Every photo taken on a modern smartphone or digital camera has EXIF data automatically attached, and most users never see it. But anyone you share a photo with — every social media platform, every recipient, every tool that processes the file — can read it.
Common fields embedded in EXIF:
- GPS coordinates — exact latitude, longitude, and altitude where the photo was taken. Typically precise to 5-10 meters. This is the privacy leak most people don't know about.
- Camera make and model — "Apple iPhone 15 Pro", "Canon EOS R5", "Samsung Galaxy S24".
- Lens information — focal length, aperture, lens model.
- Camera settings — shutter speed, ISO, flash, white balance, exposure compensation.
- Date and time — exact timestamp, often down to the second.
- Software version — "iOS 18.5", "Adobe Lightroom 13.2".
- Unique device IDs — camera serial number, sometimes even a unique body serial. Apple's HEIC files include a "DeviceManufacturer" field.
- Thumbnails — a small embedded preview, which on some platforms can be different from the main image (e.g., revealing a censored version).
Why this is a real privacy problem
Consider these scenarios:
- You post a photo of your new home to social media. The EXIF data reveals your home address within meters.
- You share a photo from your kid's school. The school name and address are in the metadata.
- You post vacation photos while still on holiday. The timestamps and GPS prove you are not at home.
- You sell something online and email a photo of the item. The buyer now knows your rough location from the GPS.
- You share a photo of a sensitive document. The document content is cropped out, but the EXIF may still reveal when and where the photo was taken.
Social media platforms often strip EXIF on upload, but only for the public-facing version. DMs, email attachments, file shares, and many forums preserve the full EXIF. The only reliable protection is to strip it before sharing.
How this tool works
When you drop a file, two things happen:
- Analyze — the file is parsed locally to extract EXIF, XMP, IPTC, and PNG text chunks. You see exactly what is hidden in the file (Make, Model, GPS, DateTime, etc.).
- Strip — the image is decoded by the browser's image decoder and re-rendered through an HTML5 Canvas. The canvas output is a clean, metadata-free PNG. The re-encoding process is lossless (PNG is lossless), so visual quality is preserved bit-for-bit.
By re-rendering through canvas, we strip every form of metadata — not just EXIF. XMP, IPTC, ICC profiles, PNG tEXt/iTXt/zTXt/eXIf chunks, camera maker notes, GPS — all gone. The output PNG has only the image data and a clean header.
What about output format?
We always output PNG because it is lossless — the visual content is identical to the input. If you need a smaller file or want JPG output, you can run the cleaned PNG through our PNG → JPG converter or Image Compressor (which can do EXIF stripping + JPG conversion + compression in one step).
Why this is different from upload-based EXIF removers
There are dozens of "free EXIF remover" websites. They work, but they work by uploading your photo to their server, processing it, and sending it back. That means:
- Your photo lives on someone else's server, even briefly.
- The operator of the site can see the content of every photo (and any other metadata they want to keep).
- Their privacy policy governs your data — read the fine print.
- You're trusting them to delete the file after processing.
This tool runs entirely in your browser. There is no upload endpoint, no server-side process, no third party involved. The same "no upload" architecture we use across all PrivateConvert tools.
How to verify it's really offline
You don't have to trust us. Verify it yourself:
- Open your browser's DevTools (right-click → Inspect, or F12).
- Switch to the Network tab and clear it.
- Drop a photo onto the converter above.
- Watch the Network tab — it stays empty during analysis and stripping. No XHR, no fetch, no WebSocket. Nothing.
Alternatively: load this page, then turn off your wifi or unplug your ethernet. The tool still works because everything it needs is already in your browser.
Limitations
- HEIC support depends on your browser. Safari and recent Chrome/Firefox can decode HEIC, but older browsers may not. If HEIC files fail, convert to JPG first using our HEIC → JPG tool, then strip EXIF.
- RAW formats are not supported. Files from professional cameras (CR2, NEF, ARW, RAF, DNG) require specialized decoders. We focus on the formats that 95% of users actually have: JPG, PNG, HEIC, WebP, TIFF.
- Output is always PNG. This is intentional — PNG is lossless, so we can guarantee the cleaned image looks identical to the input. If you need JPG, run it through PNG → JPG afterwards.