Free Tool
Instagram Ad Preview Tool
Review approximate Instagram ad mockups in Feed, Stories, and Reels before you publish. 100% free, no signup required.
Focal position moves the crop in Fill mode. Fit preserves the whole creative with padding.
Story/Reels guide only; UI and available space vary by device and placement. Confirm in Ads Manager.
Upload a creative to preview
Smash performance ceilings. Scale profitably with AI-powered, creative-led growth.
Creative strategy, production and testing for the fastest-growing products in the world.
RocketShip HQ’s AI-powered performance creative teams run thousands of creative experiments every month to find your next winners, so you can scale profitably and sustainably.
Book your free strategy call“As one of the top-spending advertisers on TikTok, we have a high bar for great creatives, and Rocketship delivered on both production and performance. We thoroughly enjoyed working with the team, as they communicated strategy clearly, shared detailed briefs, and were generally very open and collaborative.”
“... grew our UA spends from zero to 7 figures, helped our DAUs grow 7x - and get acquired by a public company”
Former General Manager at Zynga & former CEO at PuzzleSocial
Why Use This Tool?
Stop guessing how your ads will look. Preview every Instagram format before spending a single dollar.
Save Time
Preview ads instantly without uploading to Ads Manager. Catch layout issues before they go live.
All Formats
Feed, Story, and Reels mockups in one tool. Switch between formats to compare how your creative adapts.
Approximate Mockups
Inspect your creative in illustrative Instagram layouts. Final spacing, fonts, interface elements, and truncation can differ by device and ad setup.
100% Private
Your images never leave your browser. No uploads, no storage, no account needed. Completely free.
How It Works
Upload Your Creative
Drag and drop your ad image or video. Add your brand name, caption, and call-to-action.
Pick Your Format
Toggle between Feed, Story, and Reels to see how your ad adapts to each placement.
Download and Share
Download a locally rendered PNG review mockup. Video exports a paused frame as a still. Share it with clients or your team for review.
Why Preview Your Instagram Ads?
A creative asset can look different when it is cropped or displayed at a smaller width. Copy can truncate, and interface elements can cover important details. Use these approximate Feed, Story, and Reels mockups to inspect those possibilities before checking the final ad in Ads Manager.
This tool lets you compare layouts locally without uploading your asset to an advertising account. It does not reproduce every platform setting or device. Use Ads Manager for the final preview, upload requirements, and delivery settings.
Share the exported mockup to discuss copy, cropping, and visual hierarchy with clients or colleagues. Label it as an approximate planning image, and confirm the final platform layout before publishing.
Instagram Feed Creative Planning
The Feed mockup places your asset between illustrative account information, a CTA, and a caption. The following notes describe the review controls and example design ratios, not a verified list of current platform requirements.
Image dimensions: This tool offers square (1:1) and portrait (4:5) Feed layouts. Example design sizes are 1080 x 1080 and 1080 x 1350 pixels. At the same width, the portrait ratio produces a taller frame. Compare how each crop affects your composition.
File formats: Choose an image or video your browser can decode. JPG or PNG images and compatible MP4 or MOV files are useful review inputs. Preview support does not establish live placement eligibility; confirm upload limits in Ads Manager.
Video length: The preview plays and loops the uploaded file for review. It does not validate duration. Check the rules shown for your selected ad setup in Ads Manager and assess video-length experiments using your own results.
Text feedback: This tool accepts captions up to 2,200 characters, brand names up to 30, and headlines up to 40. Feed and Reels mockups shorten the caption after 80 characters. These are tool rules, not guaranteed platform limits. Check final truncation in Ads Manager.
Crop review: Inspect important text, logos, and faces with Fill and Fit. Focal sliders move the Fill crop so you can test whether the composition remains readable. The tool does not provide a guaranteed Feed safe zone.
Instagram Story Creative Planning
The Story mockup uses a 9:16 frame with illustrative profile, progress, and CTA elements. It is an approximate review layout and does not simulate Story delivery timing.
Dimensions: The mockup uses a 9:16 frame; 1080 x 1920 pixels is one example design size with that ratio. Use the final platform preview to confirm how your asset will be displayed.
Safe zones: The optional guide in this tool reserves the top 14% and bottom 20% to help inspect common interface overlap. It is an approximate review aid, not a guaranteed platform safe zone. Interface placement varies; confirm the final creative in Ads Manager.
Video format: Use a browser-compatible video for previewing. Confirm duration, codec, audio, and file-size requirements in Ads Manager for the live placement. A successful local preview does not validate those requirements.
Text overlay: Check that embedded text is readable at the displayed size and is clear of interface elements. This tool does not assess policy compliance or predict whether a text treatment will affect delivery.
CTA options: Choose a label from the tool list to inspect the illustrative lower CTA area. Available platform labels, interaction styles, and positions can differ by ad setup and device.
Instagram Reels Creative Planning
The Reels mockup uses a vertical frame with illustrative side controls, audio information, caption, and a lower CTA. Check whether these overlap important visual details, then review the final placement in Ads Manager.
Dimensions: This mockup uses a 9:16 frame, with 1080 x 1920 pixels as an example design size. Its interface elements differ from the Story mockup, so compare the two layouts even when using the same asset.
Video length: This tool does not validate Reels duration or predict completion rate. Check current requirements for your selected ad setup and compare alternative edits using your own campaign results.
Audio: Review the asset with sound on and muted. Captions or on-screen explanations may help communicate the message with audio off. Confirm any music, voiceover, or other audio rights before publishing.
Safe zones for Reels: The right side typically carries action buttons, while brand, caption, audio, and CTA elements occupy the lower area. The optional guide reserves extra space on the right for review. It is approximate; confirm the final placement in Ads Manager.
CTA placement: The mockup uses an illustrative lower CTA. Check that key creative details remain readable around it. The platform may use different positions or styling for a particular device or ad setup.
Instagram Creative Best Practices
Compare the formats. A crop that preserves the subject in Feed can hide details in a vertical frame. Compare the supported layouts and consider separate assets when one composition does not suit them all.
Make the opening clear. Inspect whether the opening frame and visual focal point communicate the intended subject. Review the creative without relying on the caption, then test the idea with your audience.
Compare creative treatments. Consider product demonstrations, creator footage, testimonials, and polished designs as test candidates. Check the clarity of each treatment in the mockup and assess performance with your own results.
Test relevant CTAs. Choose labels that describe the destination action. Compare options with the same creative when you want to measure the effect of the label, and use your own results to judge it.
Review the caption in context. Feed places it below the asset; Reels overlays it on the frame; this Story mockup does not show the caption. Put the main message where it remains readable and verify final platform truncation separately.
Mind the aspect ratio. At the same width, a 4:5 frame is taller than a square frame. Story and Reels mockups use 9:16. Compare Fill and Fit to decide whether you need a different composition for each layout; frame size alone does not predict performance.
Frequently Asked Questions
Is this Instagram ad preview tool really free?
Yes, completely free with no limits. There is no signup, no watermarks, and no usage caps. Your images and videos are processed entirely in your browser and are never uploaded to any server.
What is the best image size for Instagram Feed ads?
This tool offers square (1:1) and portrait (4:5) Feed layouts. Example design dimensions are 1080 x 1080 and 1080 x 1350 pixels. The best composition depends on your asset; confirm current upload requirements for your chosen ad setup in Ads Manager.
What are the Instagram Story ad dimensions?
The Story mockup uses a 9:16 frame; 1080 x 1920 is one example of that ratio. The optional guide reserves the top 14% and bottom 20% for approximate interface review. It is not a guaranteed platform safe zone; confirm the final layout in Ads Manager.
Can I preview video ads with this tool?
Yes. MP4 or MOV files can play inline when the browser supports their codec. The mockup loops video for review; that does not simulate delivery timing on Instagram. Export pauses the displayed video and saves a still PNG.
How long can Instagram Reels ads be?
This tool does not validate Reels duration or predict performance. Check the current duration requirements shown in Ads Manager for your objective and placement. Use your own campaign results to compare video lengths.
What is the difference between Instagram Story and Reels ads?
This tool provides two approximate 9:16 layouts. Story includes an illustrative progress bar and lower CTA; Reels includes side action controls, caption, and audio information. Actual interface elements and their positions vary by device and ad setup. Review both with and without sound.
Does this tool upload my images to a server?
No. Everything runs entirely in your browser using the FileReader API. Your images and videos are never transmitted to any server. The tool works offline once the page has loaded.
Can I download the preview as an image?
Yes. Click the "Download Preview" button below the mockup to save a locally rendered PNG review mockup. Video exports the current paused frame as a still, and enabled guides are included. This is useful for sharing mockups with clients, including them in creative briefs, or adding them to presentation decks for review.