Lightweight image toolkit
simple, fast, 100% private
Studio Editor
One image, many tools — rotate, crop, text, stamp, pencil, erase & cut out in one place
Pick one image to start
How to use each tool
Expand any tool for a step-by-step guide. Everything runs in your browser — images are never uploaded.
Rotate & flip4 steps
- 1Click the 90° buttons for quick turns, or drag anywhere on the canvas to rotate freely.
- 2Use the angle slider for fine adjustments — the preview updates live.
- 3Flip horizontally or vertically with the two flip buttons.
- 4Tap Apply to commit; Undo/Redo can step back and forth.
Crop4 steps
- 1The crop box appears automatically. Drag inside the box to move it.
- 2Drag a corner handle to resize; the crosshair follows your pointer so you can aim precisely.
- 3Use the rule-of-thirds grid to frame your shot.
- 4Tap Apply to keep only the area inside the box.
Add text4 steps
- 1Type your text in the panel, then click the canvas to place it.
- 2Drag the text box to move it anywhere on the image.
- 3Adjust color, size and opacity in the panel.
- 4Tap Apply to bake the text into the image.
Add a logo4 steps
- 1Upload your logo (a transparent PNG works best).
- 2Click the canvas to place it, then drag to move it.
- 3Adjust size and opacity in the panel.
- 4Tap Apply to burn the logo into the image.
Freehand drawing3 steps
- 1Pick a color and brush size, then draw directly on the canvas.
- 2Clear removes every stroke you have not applied yet.
- 3Tap Apply to merge the drawing into the image.
Remove watermark / spot4 steps
- 1Paint over the watermark — make sure the brush covers the whole area you want gone.
- 2Use Erase to undo part of the mask if you over-painted.
- 3Tap Apply: the covered area is filled in from its surroundings.
- 4Keep painting + applying until it is clean, then download.
Cut out (manual)4 steps
- 1Trace a loop over the area you want to affect — it only closes when you release the mouse.
- 2Choose Keep to keep the area inside the loop, or Remove to drop it.
- 3Draw more loops to add (Keep) or subtract (Remove) from the selection — refine like in PS.
- 4Tap Apply: everything not kept becomes transparent (PNG).
Magic wand remove4 steps
- 1Click the area you want to remove (e.g. the background) — similar colors are selected and shown with an outline.
- 2Adjust Tolerance to pick more or fewer similar pixels.
- 3Switch to Erase to subtract excess selection, then click several times to build exactly the area you want.
- 4Tap Apply to make the selected area transparent (PNG).
Resize3 steps
- 1Enter the new width or height — the other side scales automatically while the ratio is locked.
- 2Unlock the ratio (🔓) to set both freely.
- 3Tap Apply to resize the image.
Studio EditorOne Free Workspace for Every Image Edit — No Photoshop Needed
SuperPixMia Studio is a free online photo editor for everyone. No downloads, no accounts, no design skills required. Open a single image and do it all in one place: rotate and flip, crop to the perfect frame, type text onto the picture, stamp your logo, draw with a pencil, wipe out watermarks and stamps, cut out subjects with the lasso or the magic wand, and resize to exact dimensions. It works on both desktop and mobile, and every change runs locally in your browser.
Privacy first — Studio runs 100% in your browser — your image is never uploaded to any server. That makes it safe for private photos, screenshots, and work documents. No account, no watermark, no hidden costs, no usage limits.
What you can do
Rotate & flip
Turn 90° with one click, drag to rotate to any angle, or flip horizontally and vertically.
Crop
Drag the box to frame the shot, with a rule-of-thirds grid and precise corner handles.
Add text
Type any text, click to place it, drag to move it, and adjust color, size, and opacity.
Logo stamp
Upload your logo or stamp and place it anywhere with adjustable size and transparency.
Freehand pencil
Draw directly on the image in any color and brush size.
Remove watermarks
Paint over a watermark, stamp, or stray text and Studio rebuilds the area from its surroundings.
Cut out (lasso)
Trace a loop around the subject to keep or remove it — add and subtract selections for fine control.
Magic wand remove
Click similar colors (like a background) to select and remove them in one go.
Resize
Set an exact width and height, or lock the ratio and scale proportionally.
100% private
Everything runs in your browser. Your image never leaves your device.
How to edit an image in Studio
Pick or drag in your image
Click the upload area or drag any image into Studio from your computer or phone. PNG, JPEG, WebP, AVIF, GIF, BMP, SVG, ICO, and TIFF are all supported.
Choose a tool and adjust it
Pick a tool from the rail — Rotate, Crop, Text, Stamp, Pencil, Erase, Cut out, Remove, or Resize. Change the settings in the panel, then tap Apply so every edit takes effect on the image.
Undo freely, then download
Every applied change is saved to your edit history, so Undo and Redo let you step back and forth at any time. When you are happy, click Download and choose your format.
Studio Editor FAQ
Is SuperPixMia Studio really free?
Yes — Studio is completely free with no ads, no watermarks, and no account. Every tool is included at no cost.
Does Studio upload my photo to a server?
No. All processing happens locally in your browser using the Canvas API, so your image never leaves your device.
Do I need design skills to use Studio?
Not at all. Studio is built for everyone — each tool has a step-by-step guide, and changes are applied with a single Apply button. No Photoshop knowledge needed.
Can I use Studio on my phone?
Yes. Studio is fully responsive and works on phones, tablets, and desktops. Touch and mouse input are both supported.
Can I undo an edit after applying it?
Yes. Every applied change is added to your history, so you can Undo and Redo freely — even after several different tools.
Which tools are in Studio?
Rotate & flip, crop, add text, logo stamp, freehand pencil, watermark removal, manual cutout (lasso), magic wand remove, and resize — all in one workspace for a single image.