For Windows 10 and 11

Drag. Press Shift.
Done.

Sunflower converts and edits files the moment you drag them. Start dragging any picture, PDF or Word file, press Shift, and drop it on a slice. The result lands right next to the original.

Coming soon to Microsoft Store See how it works

Works offline · No account · Your originals are never changed

Demo: a photo is dragged out of a folder, Shift is pressed, the Sunflower menu opens, the photo is dropped on JPG, and a notification confirms the new JPG file

Three moves. No windows to dig through.

Sunflower lives quietly in the tray. It wakes up only when you need it, right where your file already is.

1

Start dragging

Any picture, PDF, Word or text file, in File Explorer or on the desktop.

2

Press Shift

A glass menu opens under your cursor. Tap Shift again to switch between Convert, Tools and Studio.

3

Drop on a slice

The new file appears next to the original, with Open, Show in folder and Undo in the notification.

One menu. Three rings of tools.

Sunflower only shows what fits the file you're holding.

Convert

JPG, PNG, WebP, HEIC, AVIF, TIFF, BMP, GIF, ICO and PDF. PDF to pictures, Word or text. Word and text to PDF. Several pictures into one PDF.

Tools

Compress, resize, crop and edit pictures. Annotate, redact, add a background, remove GPS location. PDFs: compress, split, merge, rotate, password-protect, extract images.

Studio

Scan fix, Cut out, watermarks, rounded corners, icon sets, page numbers, PDF signing and document packets.

The Studio ring of the Sunflower menu with Scan fix, Cut out, Watermark, Round and Icon set

Scan fix

Phone photo in, clean PDF out.

Sunflower finds the page, straightens it, removes shadows and makes the paper white. Choose colour, grey or black-and-white, and drag the corners if you want them exact. Several photos become one PDF.

The Scan fix window: a tilted photo of a payslip with its corners marked, and the straightened, clean page beside it
The Cut out window showing a sunflower with its background removed on a transparent checkerboard

Cut out

Remove the background. Offline.

Built-in AI finds the subject in people, pets and product photos. Keep it transparent, or put it on white, your own colour or a soft blur. It runs on your PC, so nothing is uploaded.

Sign

Sign a PDF without printing it.

Draw your signature once with the mouse or a pen, or use a photo of it. Click where it goes, add today's date if you like, and Sunflower remembers it for next time.

The Sign PDF window with a drawn signature placed near the bottom of a page
The Document packet window listing a cover letter, a bank statement, a receipt photo, a payslip and notes in order

Document packet

A pile of files becomes one tidy PDF.

Drop pictures, PDFs, Word and text files together and drag them into order. You get one PDF with a clickable contents page, bookmarks, page numbers and every page in A4. Ideal for applications, claims and reports.

Watermark

Mark your work in seconds.

Text or your logo, across the middle, tiled or in a corner, on pictures and on every page of a PDF. Set the colour, size and opacity with a live preview.

The Watermark window with a diagonal 'Your Name' watermark previewed on a photo

Make it yours.

Six colour themes for the menu, windows and notifications. Pick Shift, Ctrl or Alt as your key, and choose where results are saved.

Sunflower
Prism
Ocean
Forest
Rose
Midnight
The Sunflower settings window with six colour theme swatches

Your files never leave your PC.

Everything happens locally

Converting, scanning, removing backgrounds and signing all run on your computer. No uploads, no cloud.

Originals stay untouched

Every result is a new file next to the original. Changed your mind? Undo sends it to the Recycle Bin.

No account, no tracking

Sunflower collects nothing about you or your files. Read the privacy policy.

Get Sunflower

Every feature in one app, with updates through Microsoft Store.

Coming soon

Launching on Microsoft Store

  • Convert, Tools and Studio, all included
  • Scan fix, Cut out, Sign and Document packet
  • Works offline on Windows 10 and 11
  • Automatic updates from Microsoft Store
Coming soon to Microsoft Store

Questions

Which Windows versions does it run on?

Windows 10 (version 1809 or newer) and Windows 11, on 64-bit PCs.

Do I have to drag files? Can I also right-click?

Both work. Right-click a file and choose Open with → Sunflower, or double-click the tray icon to pick a file. The same menu opens.

Does Shift interfere with normal dragging?

Only while you're holding a file. If Shift clashes with how you work, switch the key to Ctrl or Alt in Settings, or turn Sunflower off from the tray.

Which files does it understand?

Pictures (JPG, PNG, WebP, HEIC, AVIF, TIFF, BMP, GIF, ICO), PDFs, Word documents (.docx) and text files (.txt, .md, .csv).

Is anything sent to the internet?

No. All processing, including background removal, happens on your PC. Sunflower has no account and no tracking.