Turn a flowchart into an animated GIF — decisions, branches and smart arrows that reveal themselves one step at a time. Write a few lines of YAML or drag boxes on a canvas; slicerflow lays it out, routes the arrows, and exports a GIF, PNG or JPEG.
No account · no install · runs in your browser · MIT open source
# a flowchart that animates step by step title: Bug Triage animation: pop components: triage: items: start: { look: pill, text: New bug, show: 0 } repro: { look: diamond, text: Reproducible?, show: 1 } fix: { text: Fix it, color: green, show: 2 } ask: { look: note, text: Ask details, show: 2 } done: { look: pill, text: Close, show: 3 } arrows: - { from: start, to: repro, show: 1 } - { from: repro, to: fix, say: yes, show: 2 } - { from: repro, to: ask, say: no, style: dashed, show: 2 } - { from: fix, to: done, show: 3 }
Paste this in the studio's Code tab → Export → GIF.
From blank canvas to a shareable animated GIF in four steps — no design tools, no timeline scrubbing.
Drag boxes, diamonds and pills onto the canvas, or type them as YAML. Arrows snap between them automatically.
Give each box a show: step. That's the order it appears in the animation — branches and all.
Choose pop, fade, slide, grow and more. Arrows can flow along their path while the chart plays.
Click Export → GIF for a looping animation, or PNG / JPEG for a crisp still image.
Open the studio, build a flowchart by writing a few lines of YAML or dragging boxes on the canvas, give each box a reveal step, pick an animation, then click Export → GIF. You can also export PNG or JPEG stills.
Yes — slicerflow is free and open source, needs no account, and runs entirely in your browser, so your flowchart never leaves your device.
Yes. You can paste mermaid flowchart syntax or open a draw.io (.drawio / XML) export and convert it into an animated slicerflow flowchart.
Every box and arrow has a reveal step set with show:. Elements sharing a step appear together; higher steps appear later, so the flowchart plays one stage at a time.
Build it, animate it, and export a GIF in a couple of minutes — free.