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Edit Image – Flip, Black & White, DPI, Watermark and EXIF

Five everyday fixes in one place: mirror a selfie, make a scan black and white, set the DPI a form asks for, stamp a watermark on ID copies, or remove the hidden camera and location data before you share a photo.

Free, no sign-upFiles stay on your deviceNo watermark
Drop images here Select images JPG, PNG, WEBP or HEIC. Choose what to do after adding them.

How to edit an image

  1. Add images

    Select or drop one or more pictures.

  2. Choose what to do

    Pick Flip, Black & white, Change DPI, Watermark or Remove EXIF and adjust the options. The preview updates as you change them.

  3. Download

    Press the button to save the edited pictures, or a ZIP when there are several.

Everyday uses

  • Mirrored selfies – turn text and faces the right way round.
  • Documents and signatures – pure black and white for clean prints and small files.
  • Forms that ask for 200 or 300 DPI – change the DPI without touching the picture.
  • ID copies – add “Only for KYC at …” across an Aadhaar or PAN copy before you send it.
  • Sharing photos online – remove the GPS location and camera details first.

Good to know

All five edits run in your browser and work on many pictures at once. Change DPI and Remove EXIF do not re-encode JPG and PNG files: the picture data is copied unchanged, so there is no quality loss. Flip, Black & white and Watermark redraw the picture and save it at high quality in the same format.

Links can open a tool directly, for example Edit Image with Watermark or with Remove EXIF.

Private by design. Edit Image works inside your browser. Your file is processed on your device and is not uploaded to our server.

The five edits

Flip or mirror

Mirror left to right (like undoing a selfie camera), turn upside down, or both. To turn a photo by 90°, use Rotate Image.

Black & white, grayscale or sepia

Grayscale keeps all shades of grey. Black & white keeps only pure black and pure white, with an automatic threshold you can move – good for documents and signatures. Sepia gives a warm, old-photo tone. Contrast can be raised or lowered.

Change DPI

DPI only tells a printer how big to print the pixels. A 600 × 600 px photo prints at 2 × 2 in at 300 DPI, or 3 × 3 in at 200 DPI. The tool writes the new DPI into the file (JPG: JFIF and EXIF; PNG: the pHYs chunk) and leaves the pixels alone, so the file size stays the same. To change the number of pixels, use Resize Image.

Watermark

Text and/or a logo, with size, colour, opacity, angle, a shadow for readability and a position – or repeated across the whole picture, which is harder to crop away.

Remove EXIF and location

Phone photos carry hidden data: camera model, date and time, editing software and often the GPS position where the photo was taken. The tool shows what it found and removes it all, or only the location. Colour profiles and the photo’s orientation are kept, so the picture looks the same.

Limits to know before you start

  • A watermark deters misuse but can be cropped or painted out by someone determined.
  • Removing EXIF does not remove anything visible in the picture, such as a street sign or a house number.
  • Many portals check the pixel size, not the DPI. If a form gives pixels, use Resize Image.
  • HEIC, GIF, BMP and AVIF files are saved as JPG for DPI and EXIF changes; animated GIFs keep only the first frame.

If something goes wrong

Windows still shows 96 or 72 DPI. Check the file you downloaded, not the original. The tool sets the DPI in both places Windows reads (JFIF and EXIF) for JPG files.

The watermark is hard to see. Raise the opacity and the text size, choose a colour that contrasts with the picture and keep “Shadow” ticked.

Black & white loses parts of the text. Move the Threshold slider to the right to turn more grey into black, or use Grayscale.

“No hidden data found”. The picture has already been cleaned – many apps, including WhatsApp, remove this data when they send photos.

Edit Image – questions

How do I mirror a photo?

Add the photo, keep “Flip or mirror” selected, choose Mirror and press Flip images.

Does changing the DPI reduce quality?

No. For JPG and PNG only the DPI value stored in the file changes; the pixels and the file size stay the same.

How do I change a photo to 300 DPI or 200 DPI?

Choose “Change DPI (no quality loss)”, pick 300 or 200 DPI (or type another value) and press Change DPI.

How do I remove the location from a photo?

Choose “Remove EXIF and location data”. The table shows the camera, date and location found. Remove everything, or choose “Location only” to keep the camera and date.

How do I add a watermark to an Aadhaar or PAN copy?

Choose “Add a watermark”, type something like “Only for KYC at ABC Bank, 12/2026”, tick “Repeat across the whole picture” and save. Masking or limiting a copy this way makes misuse harder.

Can I edit many images at once?

Yes. The same edit is made to every picture you add, and several files download as a ZIP.

Are my images uploaded?

No. Everything happens in your browser on your own device.

This page describes Edit Image as it works today. If you notice a difference, tell us and we will correct it. See our editorial standards.

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