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Robert Katona
Turn notebook sketches into crisp line art on a transparent background — ready for colour, lettering, or finishing in your favourite art app.
Precio de descarga observado en la tienda seleccionada. Abre los precios regionales para comparar importes convertidos entre países.
Elementos visibles actualmente en la página pública de la App Store de Apple. Puede que no coincidan con el catálogo completo de App Store Connect.
Turn notebook sketches into crisp line art on a transparent background — ready for colour, lettering, or finishing in your favourite art app.
No more grey paper texture or smudged pencil fill: Sketch Clean isolates your lines so you can work digitally without redrawing from scratch.
Private by design: processing stays on your device — no upload, no account, no analytics.
HOW IT WORKS
- Photograph your sketch or pick one from your photo library
- Sketch Clean detects the page, corrects perspective, and removes paper tint and shadows
- Your clean line art is ready on a transparent background in seconds
FEATURES
- Transparent PNG export — lines on alpha, ready to layer in Procreate, Clip Studio, Photoshop, or any digital art tool
- "On White" export — share a white-background version that looks great anywhere
- Automatic page detection and perspective correction — no manual cropping needed
- Shadow and tint removal — handles yellowed paper, uneven lighting, and pencil smudge
- Sensitivity slider — keep faint construction lines or capture only bold strokes
- Preserve tones toggle — retain subtle pencil graduation or output pure black lines
- Before/after comparison slider — drag to see the difference
- Share directly to other apps via the iOS share sheet
COMPLETELY OFFLINE
Every step of processing happens on your iPhone or iPad. Your sketches are never uploaded anywhere. No internet connection required.
ONE PRICE, NO SURPRISES
Sketch Clean is a one-time purchase. No subscriptions, no in-app purchases, no ads. Pay once, use forever.
PERFECT FOR
- Traditional artists digitising pencil or ink drawings
- Illustrators preparing line art for digital colouring
- Comic and manga hobbyists cleaning up hand-drawn panels
- Letterers extracting hand-drawn type
- Anyone who sketches on paper and finishes digitally
PRIVACY
Sketch Clean collects no data. No analytics, no tracking, no accounts. Your artwork stays on your device.
Respuestas rápidas basadas en los últimos datos observados de la App Store.
El último precio de descarga observado es $0.99. Abre el enlace oficial de la App Store para confirmar el precio actual al pagar.
La página pública de Apple muestra actualmente 0 elementos de compra en esta tienda. La lista pública puede estar incompleta.
Sí. Los precios de la App Store pueden variar por tienda, moneda, impuestos y configuración del desarrollador. Actualmente hay observaciones de 1 regiones.
