Extract, edit, and recreate Klaviyo email campaigns in seconds.
Update entire email campaigns in a fraction of the time. Campn extracts your email template so you can update complete campaign text, swap image placeholders, and fix alt text across all variations in a single, centralized workspace.
Single-Screen & CSV Control: Edit copy, images, and alt text directly in-browser or via a clean CSV export.
Automatic Mobile Syncing: One click applies all your desktop updates over to mobile blocks automatically — no double maintenance.
Instant Batch Creation: Push up to 5 ready-to-review draft campaigns straight into your Klaviyo account in seconds.
Get 30 days free — no credit card needed.
Everything you need to build Klaviyo campaigns from a spreadsheet
Export any drag & drop template to a spreadsheet
Get your editable email fields in a spreadsheet, pre-filled with their current content and images.
Spend less time digging through the editor.
One-click Copy Desktop → Mobile
Done with desktop? Sync to mobile in one click. Transfer your text and media instantly, then tweak either view—no rebuilding required.
Write once. Fill both. Customize as needed.
Match images automatically
Upload your campaign images and Campn matches them to the appropriate template slots.
Less manual image swapping.
Build up to 5 campaigns at once
Each spreadsheet row becomes its own Klaviyo campaign, cloned from your original template.
One template. Five campaign drafts.
From Klaviyo template to CSV to campaigns
Export your Klaviyo template to CSV
Choose any drag-and-drop email template and download a spreadsheet of its text, images and alt text, pre-filled with what's there now.
Edit it like any spreadsheet
Write each campaign's copy in its own row, in Excel, Google Sheets or right here in the browser. Drop in your images and they're matched to the right slots.
Upload to create draft campaigns
Each row becomes its own Klaviyo campaign, with its subject line, preview text and audience, saved as a draft for you to review and send.
Every step, plus the CSV format column by column, is in the step-by-step guide.
Frequently asked questions
What is Campn?
Campn is a web app for Klaviyo that builds draft campaigns from one of your drag-and-drop email templates, up to 5 at a time. Fill in each campaign's text and images in a single in-browser form, or in a spreadsheet if you'd rather, and drop in a batch of images for Campn to match to the right slots. It's for marketers who send lots of similar emails and are tired of copying content into Klaviyo's editor by hand.
Can I export a Klaviyo email template to CSV?
Yes. Pick any drag-and-drop template in your Klaviyo account and Campn downloads a zip: a CSV with every editable text, image and alt-text field, pre-filled with the template's current content, plus a copy of each image.
What does the CSV template look like?
Each row is one new campaign, up to 5 per upload. Columns hold the campaign name, subject line and preview text, then one column per piece of text (text1, text2, …) and one per image, each followed by its alt text. Leave a cell blank to keep the template's current content.
Which Klaviyo templates are supported?
Templates built with Klaviyo's drag-and-drop editor. Classic and code-your-own HTML templates aren't supported.
Can I use Excel or Google Sheets?
Yes. Any spreadsheet app that saves a CSV file works, including Excel (save as "CSV UTF-8"), Google Sheets and Numbers. Or skip the spreadsheet and fill in your campaigns right in the browser.
Is this for importing contacts into Klaviyo?
No. Klaviyo's own CSV import handles contacts and lists. Campn uses a spreadsheet for your email content (text, images and alt text), and you pick each campaign's audience from your existing Klaviyo lists and segments.
Does Campn send or schedule my emails?
No. Every campaign is created as an unsent draft in Klaviyo. You review it, set your sender details, and schedule or send it from Klaviyo yourself.
How many campaigns can I create?
Up to 5 per upload, one per spreadsheet row. Each campaign you build uses one build from your plan's allowance: 5 on Free a month, then 20 a month on Starter, 80 on Studio and 750 on Agency.
More on images, security and pricing in the full FAQ, or see how to bulk-create Klaviyo campaigns.
Ready to build your next campaign?
Turn today's spreadsheet into tomorrow's Klaviyo campaigns.
No credit card required. Create your first 5 campaigns instantly.