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How do I preview what my Pinterest pin will look like before I publish it?

Upload your pin image and type the title, description, board and profile — the tool renders your pin two ways: inside a masonry Pinterest feed with a hover Save button, and as a full close-up detail card. It enforces Pinterest’s real 2026 limits (title 100 characters with only about the first 40 shown in the feed, description 500 characters with roughly 50 shown before “more”), checks your image against the recommended 2:3 (1000×1500) ratio, and exports a PNG. Everything runs in your browser — your image is never uploaded.

  • Recommended pin is 2:3 (1000×1500); square 1:1 and long 1:2.1 are also supported
  • Title 100 chars — only ~40 show in the feed; front-load your keywords
  • Description 500 chars — only ~50 show before it is truncated
  • Warns if your uploaded image is too wide or so tall it gets cropped
  • 100% client-side — image composited locally, nothing uploaded, PNG export

What is

Pinterest Pin Preview

A Pinterest pin preview (or pin mockup) tool renders a draft pin as it would appear on Pinterest — both dropped into the masonry feed (image, hover Save button, title and pinner beneath) and as a close-up detail with the full title, description, profile and board — so you can check the crop and text before publishing. A faithful one uses Pinterest’s recommended 2:3 (1000×1500) aspect ratio, enforces the real character limits (100-char title, 500-char description) and shows how much of each is visible before the feed truncates it, and flags an uploaded image whose ratio is off. It is a local design mockup on Pinterest’s light theme: it does not log in, fetch anything, or post to Pinterest.

Social Media

Related terms

2:3 aspect ratio1000×1500pin mockupmasonry feedSave buttonpin titlepin descriptionboardlong pinsafe area

Frequently Asked Questions

No. Your pin image and avatar are read into data URLs that stay in your browser, and the tool never connects to Pinterest — it only builds a local mockup you can export as a PNG.

The preview is 100% client-side. Your title, description, board and profile are just strings in the page, and any pin image or avatar you pick is read with the browser’s FileReader into a data URL that never leaves your device — there is no upload, no server and no CDN in the processing path. The tool deliberately does not connect to Pinterest: it cannot log in, fetch anything or publish a pin, so it is a design mockup only. The character counts, feed folds, image-ratio check and both renders are computed locally, the PNG export is drawn from the on-screen card with html2canvas, the tool works offline once cached, and the only optional network use anywhere on the site is consent-gated ads that never see your content.

The recommended pin is 2:3 — 1000×1500 pixels. Square 1:1 and long pins up to 1000×2100 also work, but very tall pins can be cropped in some views.

Pinterest recommends a 2:3 vertical pin at 1000×1500 pixels — it fills the most feed space and tends to earn the most saves. Square (1:1) pins are allowed but take up less room, and long/infographic pins up to 1000×2100 (about 1:2.1) grab attention but Pinterest may crop the bottom in grid and search results. This tool lets you switch between all three shapes, exports at the matching pixel size, and audits your uploaded image’s ratio against 2:3 — warning you when it is landscape (renders small) or so tall it will be cropped.

Pinterest allows a 100-character title and 500-character description, but only about the first 40 characters of the title and 50 of the description show in the feed before they are truncated.

Pinterest’s hard limits are 100 characters for a pin title and 500 for the description, but the feed shows far less: roughly the first 40 characters of the title and about 50 of the description before it clips or hides the rest behind “more”. That is why front-loading your most important keywords and your hook matters. This tool shows live character counters against both limits and displays a plain warning badge the moment your text is long enough to clip in the feed, so you can rewrite the opening to say the important thing first. The exact cut-off varies by device and column width, so treat the figures as a practical guide.

Yes — toggle the title overlay to render your title on top of the image with a dark scrim for legibility, and keep the text in the centre safe area so it is not cropped.

The tool can overlay your pin title on the image (top, centre or bottom), and it automatically adds a dark gradient scrim behind the text so it stays readable over any photo — high contrast between text and background is the single biggest driver of pin legibility. Keep the text within the middle safe area rather than the extreme top or bottom, because Pinterest crops the edges of tall pins in some grid and search views. It also helps to keep the text short and let the image breathe. You still see the same overlay in both the feed and close-up renders and in the exported PNG.

Detailed Explanation

How It Works

Pinterest Pin Preview — See Your Pin Before You Publish

Pinterest Pin Preview is a 100% client-side tool that renders a draft pin as it appears on Pinterest, both inside the masonry feed (image, hover Save button, title and pinner beneath) and as a full close-up detail card with the title, description, profile and board. The user uploads a pin image and types the copy; a pure engine (pinterestPinEngine.ts) enforces Pinterest’s real 2026 limits, audits the image aspect ratio and formats the render on Pinterest’s light theme. It is a design mockup — it does not log in, fetch anything, or post to Pinterest.

  • Two renders: masonry feed and close-up detail card
  • Recommended pin ratio is 2:3 (1000×1500); 1:1 and long 1:2.1 supported
  • Runs entirely in the browser — image is a local data URL, nothing uploaded
  • Exports the render as a PNG via html2canvas
Technical Details

Pin Specs and Character Limits (2026)

Pinterest recommends a 2:3 vertical pin at 1000×1500 pixels because it fills the most feed space and earns the most saves; square (1:1) and long (up to 1000×2100, about 1:2.1) pins are also supported, though very tall pins can be cropped in grid and search views. Pin titles allow up to 100 characters but only about the first 40 show in the feed, and descriptions allow up to 500 characters but only around 50 show before truncation — so keywords and the hook must come first. The tool switches between all three shapes, counts both fields live against their limits, and warns when text will clip.

  • Recommended pin: 2:3, 1000×1500 pixels
  • Title: 100 characters max — ~40 visible in the feed
  • Description: 500 characters max — ~50 visible before “more”
  • Long pins (up to 1000×2100) may be cropped in some views
Methodology

How the Render and Ratio Audit Work

The engine deterministically derives everything shown. For each field it computes the character count, whether it exceeds the hard limit, and a word-safe truncation of what the feed shows. For the uploaded image it reads the natural width and height and classifies the width/height ratio against the ideal 0.667 (2:3): ratios above ~1.05 are flagged as landscape (renders small), below ~0.44 as too tall (will be cropped), and the acceptable middle band is labelled ideal, taller-than-2:3, or near-square. The image is composited into the selected pin shape with object-fit cover, an optional title overlay adds a legibility scrim, and the finished card is rasterised to PNG locally with html2canvas.

  • Word-safe truncation shows what the feed will display
  • Image ratio classified vs the ideal 2:3 (0.667 width/height)
  • object-fit cover crops the image into the chosen pin shape
  • PNG export rendered from the on-screen card, no server
Use Cases

Who Uses It

Content creators, bloggers, Etsy and e-commerce sellers, and social media managers use the tool to design and QA pins before publishing — checking that the crop works at 2:3, that the title and description do not clip in the feed, that any text overlay stays legible and inside the safe area, and that the pin reads well next to other pins in the masonry feed. The exported PNG is handy for client approvals, mood boards and scheduling notes.

  • Design and QA pins before publishing
  • Verify the 2:3 crop and that copy does not clip
  • Check overlay legibility and safe-area placement
  • Export a PNG for approvals and planning
Limitations

Honest Limitations

This is an approximation of Pinterest’s current light-theme layout, not a pixel-perfect replica. Pinterest changes its specs and design, and the exact point where a title or description clips varies by device, viewport and column width, so the ~40 and ~50 character figures are practical guides rather than guarantees. The surrounding feed pins are generated placeholders, not real Pins, and system fonts stand in for Pinterest’s, so wrapping and clipping are close but not identical. The tool builds mockups for design and planning; it cannot log in, schedule or post to Pinterest, and it does not write your copy for you.

  • Approximation of a layout Pinterest keeps changing
  • Feed-clip character counts vary by device and column width
  • Neighbouring feed pins are placeholders, not real Pins
  • A mockup only — no login, scheduling or posting; no copywriting
Privacy & Security

Private by Design

Everything — the character counts, feed folds, image-ratio audit and both renders — runs on your device in JavaScript. Your title, description, board and profile are only strings in the page, and any pin image or avatar you choose is read with the browser’s FileReader into a data URL that never leaves your device; there is no upload, no backend and no CDN in the processing path. The PNG export is drawn from the on-screen card locally with html2canvas. There is no account, database, analytics or telemetry, the tool works offline once cached, and closing the tab discards your work. The only optional network use anywhere on the site is consent-gated advertising, which never sees your content.

  • All computation and rendering run locally in the browser
  • Image and avatar are local data URLs — nothing uploaded, no CDN
  • PNG export generated in-browser with html2canvas
  • Works offline once cached; only optional network use is consent-gated ads
Pinterest pin shapes and where they clip (2026 specs; Pinterest may change them)
ShapeRecommended sizeNotes
Standard 2:31000 × 1500Recommended — fills the feed, earns the most saves
Square 1:11000 × 1000Supported, but takes less vertical feed space
Long 1:2.11000 × 2100Eye-catching, but cropped in some grid/search views
Title / Description100 / 500 charsOnly ~40 / ~50 shown in the feed — front-load keywords

Feed truncation and layout vary by device, viewport and column width, so these are practical guides, not guarantees.