https://yakcharts.com/docs/ https://yakcharts.com/docs/apply-a-saved-theme-to-a-chart/2026-10-26 https://yakcharts.com/docs/apply-a-saved-theme-to-a-chart/media/poster.webpHow to apply a saved theme to a chart in YakChartsOnce your brand theme is saved, any chart can use it in one choice. Your colours, fonts and legend placement come with it.https://yakcharts.com/docs/apply-a-saved-theme-to-a-chart/media/video.mp424 https://yakcharts.com/docs/cancel-your-subscription/2026-10-26 https://yakcharts.com/docs/cancel-your-subscription/media/poster.webpHow to cancel your YakCharts subscriptionYou can cancel from the Account page at any time. You keep paid features until the end of the billing period you've paid for.https://yakcharts.com/docs/cancel-your-subscription/media/video.mp425 https://yakcharts.com/docs/change-your-plan/2026-10-26 https://yakcharts.com/docs/change-your-plan/media/poster.webpHow to change your YakCharts planRendering more charts than your plan allows, or fewer than you pay for? Switch to another plan from the Account page.https://yakcharts.com/docs/change-your-plan/media/video.mp429 https://yakcharts.com/docs/copy-a-chart-image-url/2026-10-26 https://yakcharts.com/docs/copy-a-chart-image-url/media/poster.webpHow to copy a chart image URL in YakChartsAn image URL puts the chart anywhere that shows images: an email, a document, a status page. YakCharts signs the URL with your account's key and renders the chart as a PNG each time it loads.https://yakcharts.com/docs/copy-a-chart-image-url/media/video.mp422 https://yakcharts.com/docs/create-a-chart-from-spreadsheet-data/2026-10-26 https://yakcharts.com/docs/create-a-chart-from-spreadsheet-data/media/poster.webpHow to create a chart from spreadsheet data in YakChartsYour numbers already live in a spreadsheet, but the report needs a picture. Paste the rows into the Chart Editor and YakCharts draws the chart, ready to share as an image.https://yakcharts.com/docs/create-a-chart-from-spreadsheet-data/media/video.mp436 https://yakcharts.com/docs/create-a-tracked-email-chart/2026-10-26 https://yakcharts.com/docs/create-a-tracked-email-chart/media/poster.webpHow to create a tracked email chart in YakChartsWhen you email a monthly report, you want to know whether clients looked at it. A tracked embed saves the chart under its own image URL and records every time that image loads.https://yakcharts.com/docs/create-a-tracked-email-chart/media/video.mp431 https://yakcharts.com/docs/create-an-api-key/2026-10-26 https://yakcharts.com/docs/create-an-api-key/media/poster.webpHow to create an API key in YakChartsGive each system that renders charts its own key, so you can rotate or revoke one without breaking the others.https://yakcharts.com/docs/create-an-api-key/media/video.mp421 https://yakcharts.com/docs/delete-an-api-key/2026-10-26 https://yakcharts.com/docs/delete-an-api-key/media/poster.webpHow to delete an API key in YakChartsWhen a system is retired, delete its key so it can't render charts on your account. Chart URLs that use the key stop loading.https://yakcharts.com/docs/delete-an-api-key/media/video.mp422 https://yakcharts.com/docs/format-a-chart-for-a-report/2026-10-26 https://yakcharts.com/docs/format-a-chart-for-a-report/media/poster.webpHow to format a chart for a report in YakChartsA chart in a PDF or an email can't be hovered, so it has to carry its own numbers and fit the page. Set the palette, the image size and value labels before you share it.https://yakcharts.com/docs/format-a-chart-for-a-report/media/video.mp439 https://yakcharts.com/docs/inspect-chart-email-opens/2026-10-26 https://yakcharts.com/docs/inspect-chart-email-opens/media/poster.webpHow to see who opened a chart email in YakChartsRaw image loads overstate opens: Apple Mail downloads images whether or not anyone reads the message. Email Tracking splits verified opens from proxy fetches, so you can tell a client report was actually seen.https://yakcharts.com/docs/inspect-chart-email-opens/media/video.mp437 https://yakcharts.com/docs/invite-a-teammate/2026-10-26 https://yakcharts.com/docs/invite-a-teammate/media/poster.webpHow to invite a teammate to YakChartsCharts for client reports are rarely one person's job. Invite a teammate by email so they can build and share charts on the same account and plan.https://yakcharts.com/docs/invite-a-teammate/media/video.mp432 https://yakcharts.com/docs/limit-a-key-by-client-ip/2026-10-26 https://yakcharts.com/docs/limit-a-key-by-client-ip/media/poster.webpHow to limit an API key by client IP in YakChartsA key used on a public web page can be reused by anyone who views the source. Rate limiting by IP lets each visitor's address render one chart every five minutes, so one visitor can't burn through your monthly renders.https://yakcharts.com/docs/limit-a-key-by-client-ip/media/video.mp421 https://yakcharts.com/docs/rotate-an-api-key/2026-10-26 https://yakcharts.com/docs/rotate-an-api-key/media/poster.webpHow to rotate an API key in YakChartsIf a key ends up somewhere public, such as a shared spreadsheet, replace it. Rotating issues a new key in place and the old one stops working, so chart URLs made with the old key stop loading until you update them.https://yakcharts.com/docs/rotate-an-api-key/media/video.mp432 https://yakcharts.com/docs/save-a-reusable-brand-theme/2026-10-26 https://yakcharts.com/docs/save-a-reusable-brand-theme/media/poster.webpHow to save a reusable brand theme in YakChartsEvery client report should look like it came from the same studio. Save your colours, fonts and title size once as a theme, then pick it for any chart instead of restyling each one.https://yakcharts.com/docs/save-a-reusable-brand-theme/media/video.mp432 https://yakcharts.com/docs/subscribe-to-a-paid-plan/2026-10-26 https://yakcharts.com/docs/subscribe-to-a-paid-plan/media/poster.webpHow to subscribe to a paid YakCharts planThe free tier watermarks every chart and caps renders at 1,000 a month. A paid plan removes the watermark and raises the monthly limit, starting at Basic with 100,000 renders.https://yakcharts.com/docs/subscribe-to-a-paid-plan/media/video.mp434