Perspective Correction, Every Setting: Document, Corners, Guide Lines (Free, No Upload)
Every setting of the free Perspective Correction tool: Find the edges on a page shot at an angle (76% confident, a measured 1629 × 1954), the corner handles with their magnifier and arrow keys, the output shape (A4 portrait: 1629 × 2304), guide lines and Vertical for a building shot from the street (upright at 1801 × 2700), what Trim to a clean rectangle removes (3160 × 3577 without it), and the export. Then three jobs: a document, a building and a whiteboard or painting. Nothing is uploaded.
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Was du lernst
Find the edges: 76% confident, measured shape
Corner handles, magnifier and arrow keys
Output shape: measured, A4, As drawn
Guide lines + Vertical for buildings
What Trim removes
Three jobs: document, building, whiteboard
In diesem Video
Every setting of the free Perspective Correction tool: Find the edges on a page shot at an angle (76% confident, a measured 1629 × 1954), the corner handles with their magnifier and arrow keys, the output shape (A4 portrait: 1629 × 2304), guide lines and Vertical for a building shot from the street (upright at 1801 × 2700), what Trim to a clean rectangle removes (3160 × 3577 without it), and the export. Then three jobs: a document, a building and a whiteboard or painting. Nothing is uploaded.
Perspective Correction, every setting, on two real photos: a page on a desk shot at an angle, and a brick tower shot from the street. On the page, the Document preset and Find the edges put a handle on each corner (76% confident) and the output shape is measured from the photo, so it comes out 1629 × 1954 in its own proportions — or exactly A4 if you choose A4 portrait. Drag a corner and a magnifier shows where it sits; the arrow keys move it one pixel. The tower needs guide lines instead: drag two lines along edges that should be vertical, press Vertical, and the walls stand upright at 1801 × 2700. Trim to a clean rectangle removes the empty wedges the correction leaves (3160 × 3577 without it). Free corrects one image at a time up to 25 MB and exports up to 4096 px. Nothing is uploaded. Photos: Freepik.
Vollständiges Transkript
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A page, shot at an angle
Perspective correction, every setting: finding the edges, the four corners, the output shape, guide lines for buildings, the trim and the format — and which to use for what. Free, and nothing is uploaded.
The photo on the left, with four corner handles. The corrected preview beside it. On the right: presets, the method — four corners or guide lines — the output shape, and the export.
Find the edges · 76% confident
Measured shape · 1629 × 1954
Check the corners anyway. Drag one, and a magnifier shows exactly where it sits; the arrow keys move a corner one pixel at a time.
A4 portrait · 1629 × 2304
Buildings are different. There is no page to find, and the problem is the lines themselves: shot from the street, every wall leans in towards the top.
2 guide lines · Vertical
Upright · 1801 × 2700
Trim off · 3160 × 3577
Behind those wedges you can leave transparency or fill a colour. Then PNG, JPG or WebP, and the resampling — leave it on the sharpest.
Three jobs. A document or a receipt: the Document preset, Find the edges, and the measured shape.
A building: the Building preset, two guide lines, Vertical, and keep the trim on.
And a whiteboard or a painting, shot from the side of the room: the Whiteboard or Artwork preset, and the four corners.
So: a page, find the edges. A building, guide lines. And when the shape is known — A4, Letter, a square — choose it.
Free: one image · 25 MB · up to 4096 px
None of it left the browser. This is its own record of everything it fetched while all of that ran — not one request carried the photo.
Free, no account, nothing uploaded. Bring your own photo — and I will see you in the next one.
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