https://tool-lifes.com/viz/en/ A working studio for shapes, diagrams and charts, plus a 44-form atlas with OSS ways. Download SVG/PNG in the browser. en Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/bar-chart/https://tool-lifes.com/viz/en/bar-chart/Compare categories on a shared baseline — the default honest chart for reports, ads and assignments.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/line-chart/https://tool-lifes.com/viz/en/line-chart/Show change through time with a continuous path — the workhorse of reports and science homework.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/pie-donut/https://tool-lifes.com/viz/en/pie-donut/A seductive part-to-whole shape — powerful in ads, dangerous when slices multiply.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/scatter-plot/https://tool-lifes.com/viz/en/scatter-plot/Two measured variables as a cloud of points — the honest way to talk about correlation.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/heatmap/https://tool-lifes.com/viz/en/heatmap/A matrix of intensity — dense, seductive, and easy to lie with a rainbow scale.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/waterfall/https://tool-lifes.com/viz/en/waterfall/How a total was built — start, pluses, minuses, end. The finance slide that still earns its keep.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/funnel/https://tool-lifes.com/viz/en/funnel/Stages that shrink — marketing and ads love it; science class should ask whether the widths are honest.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/treemap/https://tool-lifes.com/viz/en/treemap/Hierarchy as nested rectangles — files, budgets and portfolios when a pie would choke.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/histogram/https://tool-lifes.com/viz/en/histogram/Counts per bin — how a measurement piles up, not how categories compare.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/flowchart/https://tool-lifes.com/viz/en/flowchart/Boxes and arrows for a process — the assignment classic that still runs operations decks.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/org-chart/https://tool-lifes.com/viz/en/org-chart/Who reports to whom — a tree that can clarify a company or flatten a classroom project.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/mind-map/https://tool-lifes.com/viz/en/mind-map/A radial dump of ideas — superb for study notes, weak as a finished argument.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/venn/https://tool-lifes.com/viz/en/venn/Overlapping sets — a school favourite that ads overuse and analysts should ration.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/timeline/https://tool-lifes.com/viz/en/timeline/Events on a rail of time — history homework, product launches and campaign calendars.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/geometry/https://tool-lifes.com/viz/en/geometry/Circles, squares, triangles, hexagons — the alphabet of ads, icons and worksheets.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/arrows-connectors/https://tool-lifes.com/viz/en/arrows-connectors/Direction is an argument — ads, slides and worksheets live or die on the arrow.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/callouts-badges/https://tool-lifes.com/viz/en/callouts-badges/The shout on the layout — sale badges, comic balloons, numbered steps on a poster.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/infographic-blocks/https://tool-lifes.com/viz/en/infographic-blocks/A page built from tiles — magazines, landing pages and science-fair boards.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/color-systems/https://tool-lifes.com/viz/en/color-systems/Hue is a tool, not decoration — categorical, sequential and diverging scales for charts and ads.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/data-ink/https://tool-lifes.com/viz/en/data-ink/Every pixel should earn its keep — Tufte’s test for reports, and a warning against cute ads.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/accessibility/https://tool-lifes.com/viz/en/accessibility/If it only works in hue, it does not work — patterns, contrast and text that survive greyscale.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/work-reports/https://tool-lifes.com/viz/en/work-reports/The weekly and quarterly pack — bars, waterfalls and tiles that a manager can read in four minutes.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/ads-creative/https://tool-lifes.com/viz/en/ads-creative/Shapes that must work at a glance — badges, arrows, crops and a single number that sells.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/school-assignments/https://tool-lifes.com/viz/en/school-assignments/Figures a teacher can mark — labelled axes, a source line, and a chart that matches the question.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/pitch-decks/https://tool-lifes.com/viz/en/pitch-decks/Ten to fifteen slides that argue — market, wedge, proof, ask. Charts only where they close a beat.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/wcag-contrast/https://tool-lifes.com/viz/en/wcag-contrast/Check text-and-background contrast before you ship - the fastest accessibility win for slides, sites and posters.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/palette-scales/https://tool-lifes.com/viz/en/palette-scales/Build categorical, sequential and diverging palettes that survive print and color-blind viewing.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/type-scale/https://tool-lifes.com/viz/en/type-scale/Pick a modular type scale so titles, body and captions stop fighting each other on slides and one-pagers.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/slide-grid/https://tool-lifes.com/viz/en/slide-grid/Align every block to a simple grid so reports, pitches and posters look intentional without a designer.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/chart-decision/https://tool-lifes.com/viz/en/chart-decision/Match the question to an encoding - comparison, trend, part-to-whole, correlation - before opening any tool.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/mermaid-text/https://tool-lifes.com/viz/en/mermaid-text/Write a flowchart or sequence in plain text - versionable, reviewable, and free via Mermaid.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/sequence-pattern/https://tool-lifes.com/viz/en/sequence-pattern/Show who talks to whom across time - the office and classroom pattern for APIs, handoffs and protocols.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/excalidraw-sketch/https://tool-lifes.com/viz/en/excalidraw-sketch/Sketch the idea with Excalidraw before polishing - hand-drawn clarity beats premature pixel craft.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/echarts-dashboard/https://tool-lifes.com/viz/en/echarts-dashboard/Ship interactive office dashboards with Apache ECharts - Apache-2.0, huge chart catalog, no proprietary scrape.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/chartjs-quick/https://tool-lifes.com/viz/en/chartjs-quick/Drop Chart.js into a page for honest bars and lines when you need a web chart today, not a platform.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/d3-custom/https://tool-lifes.com/viz/en/d3-custom/Reach for D3 when the encoding does not exist in a template - full control, higher craft cost.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/vega-lite-grammar/https://tool-lifes.com/viz/en/vega-lite-grammar/Declare encodings in JSON with Vega-Lite - reproducible charts that teach the grammar of graphics.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/observable-plot/https://tool-lifes.com/viz/en/observable-plot/Plot tidy tables with Observable Plot - concise, ISC-licensed, and friendly for analysis explainers.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/rough-annotate/https://tool-lifes.com/viz/en/rough-annotate/Use Rough.js strokes to annotate and emphasize - persuasion through human-looking marks, not chrome.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/sankey-flow/https://tool-lifes.com/viz/en/sankey-flow/Tell how quantity moves between stages with a Sankey - budgets, funnels and energy stories.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/network-graph/https://tool-lifes.com/viz/en/network-graph/Map relationships as nodes and links - teams, citations, dependencies - with open graph libraries.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/choropleth-map/https://tool-lifes.com/viz/en/choropleth-map/Shade regions by a rate - elections, health, sales - with open geo stacks and honest color scales.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/icon-system/https://tool-lifes.com/viz/en/icon-system/Pick one open icon set and stick to it - consistent metaphors beat mixed clipart in decks and products.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/resume-infographic/https://tool-lifes.com/viz/en/resume-infographic/Build a one-page visual resume: grid, type scale, honest skill bars, open icons - no clipart dump.Fri, 09 Oct 2026 03:01:03 GMT https://tool-lifes.com/viz/en/quarterly-visual/https://tool-lifes.com/viz/en/quarterly-visual/A repeatable quarterly pack: waterfall bridge, trend lines, contrast-safe type, one idea per slide.Fri, 09 Oct 2026 03:01:03 GMT