All Tools

Turn any text into a customizable word cloud where the most frequent words show up largest. Tune colors, shapes, and fonts, then export a PNG.

Build interactive project timelines with tasks, groups, and dependency arrows. Drag bars to reschedule, resize to change duration, track progress, and export to PNG.

Create professional side-by-side comparison tables for products, pricing plans, software, or any items with customizable cell types and visual highlighting.

Write Mermaid.js code and instantly preview flowcharts, sequence diagrams, class diagrams, and more with live rendering.

Create mind maps in your browser with 4 layouts, drag-and-drop topics, color themes, markers, sticky notes, and export to PNG, SVG, PDF, or JSON.

Compare two images with a draggable before after slider. Upload before and after photos, switch horizontal or vertical, edit labels, and download a PNG.

Check and change the DPI/PPI of your images for print or web. Convert to 300 DPI, resample the pixels, or update the DPI tag only — JPEG, PNG, WebP, BMP.

Screen for astigmatism using a clock dial chart. Test each eye individually and get instant results with an estimated axis.

Combine several photos into one image with grid layouts, adjustable spacing and corners, per-photo pan and zoom, then export to PNG, JPG, or WebP.

Test your hearing with pure tones at different frequencies. Get an audiogram showing your hearing thresholds for each ear.

Test your peripheral vision by detecting dots that appear around a central fixation point. Get a visual field map with detection rate and reaction-time stats.

Calculate CSS clamp() values for responsive typography that scales smoothly between viewport breakpoints, with presets and a live preview.