豆印‑拼豆圖紙生成、照片轉像素畫設計製作，PDF、PNG匯出

Douink is a pattern generator designed for Perler bead, blending bead, and other craft enthusiasts. Whether you have Manman, MARD, Perler, Artkal, or Hama color charts at hand, you can quickly transform photos or hand-drawn inspirations into printable pixel grid patterns. The core Perler bead processing is done locally on your device; your images and artwork are not uploaded. Edit offline anytime, anywhere, track usage, and export to PDF.

【Why Choose Douyin】

• One-Click Pixelation: Import photos from your album or camera, crop them, and automatically match the brand's color chart to generate an editable grid.

• True Color Numbers: Built-in complete color charts including Manman 278 colors, MARD 291 colors, and Perler 130 colors, displaying A1, H7, and other numbers within the grid for more accurate comparison with the actual product.

• Professional Editing: Brush, fill, pick, eraser, restore/redo, batch color change, rotation, and mirroring.

• Usage List: Automatically calculates the quantity of each color of perforated beads, and allows one-click copying of the purchase list to prevent under-purchasing or missing items.

• Printing-Friendly: Exports A4 PDF printouts and PNG preview images, including grids, coordinates, and a supplies list.

• Artwork Library: Saved locally, allowing you to resume editing after interruption without needing an account login.

【From Photo to Drawing, Just a Few Steps】
1. Import a photo or create a blank canvas.

2. Select the grid size (automatically calculates the rectangular grid based on the cropping ratio).

3. 4. Preview "Original Image/Perler Bead Effect," with optional background removal (object/portrait/automatic)

5. Fine-tune color schemes in the editor, displaying color codes within the grid.

6. View usage statistics, export to PDF or PNG for sharing and printing.

【Complete Color Palette and Color Schemes】

• 278 colors from Manman, 291 colors from MARD, 130 colors from Perler, and support for extended color palettes such as Artkal and Hama.

• Color code search and group filtering; quick color finding even with large color palettes.

• CIEDE2000 color matching algorithm for more natural photo color reproduction.

• Supports custom color palettes (for members), adapting to your bead inventory.

• Exclude specific colors to reduce color usage and control costs.

【Editor Function Details】

• Adjustable grid: 10-50 grids (free); members support larger canvases and custom sizes (up to 500 grids).

• • Grid-based color code and coordinate display; large images automatically partition and grid; two-finger zoom and pan.

• Brush, paint bucket, color picker, eraser

• Batch color replacement: Replace a specific color code across the entire image for more efficient editing.

• Rotate 90°, horizontal/vertical mirroring.

• Dual-layer mode (VIP): Background layer + pattern layer, suitable for cutout and double-layer perlite works.

• iPad large screen: Left and right columns on the configuration page, color palette in the editor sidebar, making landscape editing more convenient.

【Template Center】

• Built-in high-quality templates, free daily templates.

• Browse by category (beginner, animals, holidays, etc.), VIP members unlock all templates.

• One-click template application, then color customization.

【Export and Sharing】

• A4 PDF: Includes grid bitmap, coordinates, complete consumable list, embedded Chinese fonts, clear printing.

• PNG preview: Easy to share with friends or social media.

• High-resolution image export (VIP): Higher resolution, clearer details.

• System sharing: One-click transfer. LINE, Email, etc.

【Doupin Membership (One-Time Purchase)】
• Removes the "Doupin" logo from PDF/PNG exports
• Unlimited canvas size (customizable large size)
• Unlocks all templates and dual-layer mode
• Custom color palette
• Ad-free (after official launch) One-time purchase, permanent use; purchase can be resumed on Google Play.

【Multi-Language Support】 Interface supports Traditional Chinese, Simplified Chinese, English, Japanese, Korean, German, French, Spanish, Russian, etc., making it easy for overseas users to get started.

【Privacy & Permissions】

• Perler bead core functions are processed locally on your device and will not upload your images or artwork to our servers.

• Album/Camera permissions are only used when you actively import or take photos.

• In-app purchases are securely settled via Google Play.

• Privacy Policy: https://www.wxx86.cn/douink/privacy.html

• Technical Support: https://www.wxx86.cn/douink

【Who Should Use It?】

• Perler bead, fusion bead, and Perler craft enthusiasts

• Stay-at-home moms, teachers, and craft shop owners who need quick pattern creation

• Users of color charts from brands like Manman, MARD, and Perler

• Creators who want to turn photos into Perler bead gifts, ornaments, or wall hangings

Download DouPrint and turn every photo into a printable Perler bead pattern. Start creating and enjoy the fun of Perler beading!