Pricing
Rendering and export are free forever. Paying only buys extras: more AI runs, cloud version history with unlimited diagrams, ×4 ultra-HD export, custom theme colors and batch export.
Free
$0
Free forever, no sign-in needed
- ✓Paste an AI reply, Mermaid code is detected and rendered instantly
- ✓PNG (×2 / ×3), SVG, PDF, Word and PowerPoint export, no watermark, no limits
- ✓6 themes, error messages with line numbers, share links
- ✓AI fix / tidy 5 times a day
- ✓20 cloud diagrams after signing in
Lite
RecommendedCN¥99 / year
about CN¥8.25 / month
- ✓300 AI fixes / tidies a month
- ✓Unlimited cloud diagrams, 30-day version history you can preview and restore
- ✓×4 ultra-HD PNG export
- ✓Custom theme color: change one primary color and the whole palette follows
- ✓Batch / bundle export: several diagrams in several formats, one zip
- ✓Cancel anytime; stays active until the period ends
AI credit pack
CN¥9.90 one-time
- ✓200 AI fixes / tidies
- ✓Never expires, no subscription
- ✓Everything else as in Free
Prices are in CNY on this site; payments open after the ICP filing.
By purchasing you agree to the Terms of Service and the Refund Policy.
- Will the free plan start charging later?
- No. Pasting, rendering, every export format, no watermark and no sign-in are product red lines. Charges only apply to AI runs, cloud version history with unlimited diagrams, ×4 export, custom theme colors and batch export.
- How do I pay?
- Clicking Get Lite opens Creem's checkout, which accepts international cards and more. After payment you are sent back and the plan is active immediately; Creem emails the receipt.
- How do I cancel?
- Open the Cloud dialog in the editor and click Manage subscription to reach the Creem customer portal. After cancelling, the plan stays active until the current period ends.
- Can I get a refund?
- Yes, see the refund policy: a full refund within 7 days of the first subscription charge if fewer than 20 AI runs were used; an unused credit pack can be refunded within 7 days.