JUMI PatternMaker vs Repper

JUMI PatternMaker is a free browser-based tool for designing seamless repeating patterns. When an element crosses a tile edge, the editor redraws it on the opposite side, including rotation-aware wrapping. The editor includes shapes, lines, searchable icons, animal and food motifs, stickers, botanical motifs, blobs, text, uploads, and templates. Elements can use solid or gradient fills, strokes, stroke styles, and opacity. Users can upload SVG or PNG artwork as tileable elements, and recolour SVG fills. Patterns export as SVG or PNG at 1000, 2000, 4000, or 8000 pixels, with an option for a transparent PNG background. Work auto-saves in the browser, and editable projects can be saved as JSON and reopened later. Artwork, uploads, and saved patterns stay in the user's browser, rather than being sent to JUMI. Saved work is tied to that device and browser, does not sync, and cannot be recovered by JUMI if browser data is cleared or the device is lost. The tool is optimized for desktop and tablet; creating patterns on a phone requires a larger screen.

Repper turns a source image into a seamless, tileable pattern that users can adjust and export. It offers more than 30 tiling styles, including classic wallpaper groups and the Penrose Diamond, plus color controls and effects such as duotone, black-and-white, gradients, halftone, and Metamorphosis. Users can start from bitmap or vector images or browse more than a million Unsplash photos inside the app. Repper also offers 3D previews of products including clothing, pillows, scarves, notebooks, and fabric. Export formats include JPEG, PNG, and SVG/vector; the Pro membership page lists exports up to 35k × 35k pixels. Desktop and tablet access runs in a browser without installation, and Repper Mobile runs in a phone browser on iOS and Android. The mobile and desktop apps are separate, so designs cannot be accessed across both. Repper Mobile is free, but uploads are limited to the first two weeks and exports are simplified. Pro Monthly costs $12.99 a month, including taxes, and includes commercial use rights, 3D preview and export, and account sync and backup.