01 · The difference framing makes
Turn a plain screenshot into a presentation-ready visual
A screenshot mockup adds context: a product interface appears inside a browser, app, desktop, phone, or terminal rather than floating by itself. Use the PngExport Beutify Screenshot Editor to create a clearer visual for a product page, tutorial, launch announcement, or design review.
Try the screenshot editorUseful content, but no context or visual framing.
A clear device, app, browser, or desktop context.
02 · Explore the preset library
Choose a screenshot mockup that fits the story
Start with a platform-shaped frame, then personalize the text, images, and details that make the screenshot yours. Each preview below represents a preset family available in the PngExport editor.
Desktop & operating systems
Frame screenshots in familiar macOS, Windows, and Linux desktop scenes.
macOS · Windows · GNOME · KDE
Browser windows
Present a webpage inside a browser frame with editable page details.
Chrome · Safari · Firefox · Edge · Arc
Instagram layouts
Build feed, profile, story, reel, and message-style social previews.
Feed · Profile · Story · Reel · DM
X / Twitter posts
Create timeline, profile, post, reply, and quote-post presentations.
Timeline · Post · Reply · Profile
WhatsApp screens
Style an editable chat or a modern chat-list home screen.
Chat · WhatsApp home
YouTube previews
Mock up a video home feed, video page, or comments view.
Home · Video page · Comments
Device frames
Place content inside responsive phone, tablet, watch, and desktop frames.
iPhone · Pixel · iPad · Laptop · Watch
user@pngexport:~$ npm run build
✓ Build completed
Terminal screens
Show editable commands, output, shell prompts, and terminal headers.
macOS · PowerShell · Ubuntu · VS Code
03 · How the editor works
Make a screenshot mockup in three simple steps
The PngExport screenshot presentation workflow keeps the preset, preview, and customization controls together, so you can iterate without switching between design apps.
Step 01
Pick a preset
Choose a browser, app screen, operating system, phone, desktop, or terminal layout.
Step 02
Personalize the preview
Upload a screenshot or photo, edit supported copy in place, and tune the appearance.
Step 03
Review and export
Check the composition at preview size, then render and download the finished PNG.
04 · Social content
Create social media screenshot presentations
Prepare a polished social post mockup for a campaign concept, content calendar, creator portfolio, or product announcement. Instagram, X/Twitter, WhatsApp, and YouTube presets help give each preview recognizable interface context.
- Present feed posts, profiles, stories, reels, and conversations
- Customize names, captions, chat copy, titles, and channel details
- Use your own avatar, contact image, thumbnail, or post image
05 · Browser and desktop
Put a web product in a familiar frame
A browser or desktop frame makes a web app screenshot easier to understand in a pitch deck, help article, feature release, or landing page. Pick a browser style or operating-system window and make the software feel situated instead of cropped from context.
06 · Device mockups
Preview app screens on phones, tablets, and desktops
Use a device frame to add scale and hardware context to mobile app screenshots, responsive website captures, onboarding flows, or interface concepts. Available frames include phone, tablet, watch, laptop, and desktop options.
Tip: upload a screen image and choose the fit that best preserves the important interface details.
07 · Developer content
Make terminal screenshots easier to follow
A terminal preset can give command-line documentation, a code tutorial, a build log, or a developer presentation a consistent shell appearance. Edit the prompt, window title, commands, and output in the PngExport preview before exporting.
user@pngexport:~$ npm run build
✓ Build completed
Commands and output are example content; replace them with your own.
08 · Keep content editable
Shape the message in the preview, not just the frame
A screenshot mockup is more useful when the content can be tailored to its audience. Click supported text directly in the preview to update it, or use the Customize panel for fields that need more room.
Titles and labels
Change window titles, browser details, profile names, channel names, and video titles.
Photos and thumbnails
Upload custom images for supported profile, contact, post, and video-preview areas.
Commands and messages
Adjust terminal sessions, chat messages, captions, and other editable sample copy.
09 · Make the layout yours
Use your own screenshot, photos, and visual details
Replace generic sample media with your product screen or image wherever an upload control is available. Then adjust the presentation around it with preset-specific text, image fitting, background choices, and canvas spacing.
10 · Background and spacing
Give the exported screenshot room to breathe
Use canvas breathing room and background presets to separate a mockup from a slide, article, or social graphic. Keep contrast high, leave space around important controls, and avoid placing decorative borders over content the viewer needs to read.
Choose a calm background before adding extra decoration.
11 · Practical use cases
Use screenshot mockups across product, design, and support work
The right frame helps a real interface communicate in context. PngExport is useful for preparing supporting visuals—not for pretending a concept is a live product or an official platform capture.
Product launches
Show a feature or release announcement in a browser or device frame.
Design reviews
Compare interface directions with consistent app and desktop contexts.
Help documentation
Add clear browser and terminal visuals to setup guides and tutorials.
Creator portfolios
Present social, video, and mobile design concepts in a polished layout.
12 · Marketing and communication
Prepare visuals for launch pages and campaign concepts
Frame a product screen for a landing-page concept, a device preview for a feature announcement, or a social layout for an internal campaign review. Add real product images and accurate labels so the exported screenshot stays clear and representative.
- Feature launch visuals
- Campaign and content planning
- Pitch decks and product updates
13 · Tutorials and learning
Make walkthrough screenshots more recognizable
Use operating-system, browser, or terminal frames when a tutorial depends on where a user should click or what a command should return. A familiar frame makes each visual easier to scan in a course, internal wiki, onboarding flow, or troubleshooting article.
For technical guides, keep prompts and sample output accurate to the steps being taught.
14 · Designed for browser-based work
Preview locally. Export when it looks right.
PngExport composes the selected preset and your edits in the browser. The live preview lets you check the frame, image, and text before generating a PNG, without installing desktop mockup software.
Live preview
Review changes as you work.
Local rendering
The preview export runs in your browser.
PNG download
Save a shareable image file.
15 · Export with confidence
Check the screenshot before you share or publish it
A clean screenshot mockup depends on legibility as much as framing. Use this quick review before adding your PngExport PNG to a product page, presentation, or help article.
Text size
Zoom in and confirm small labels remain readable.
Image fit
Check that the screenshot is not stretched or cropped unexpectedly.
Contrast
Keep interface details distinct from the frame and background.
Accuracy
Review names, sample data, and interface details for context.
16 · Better mockup practices
Keep a screenshot mockup polished and credible
Use the frame to clarify the product, not to distract from it. Match the mockup to the destination and keep the underlying interface readable.
- Choose a preset that matches the interface being shown
- Use a high-resolution source when fine text matters
- Replace sample names and content before publishing
- Leave enough padding around the device or window
- Use a consistent frame across a feature series
- Label illustrative or concept screens when needed
17 · Frequently asked questions
PngExport screenshot editor FAQ
Answers about screenshot mockups, editable templates, uploaded images, browser rendering, and PNG export.
What is the PngExport Beutify Screenshot Editor?+
It is a browser-based screenshot presentation tool for placing screenshots into app, browser, desktop, device, social, and terminal-style templates. You can personalize the preview and export it as a PNG.
Can I edit text directly in a screenshot template?+
Yes. Many preview labels and content fields can be clicked and edited in place. The Customize panel also provides editable fields for supported template details such as titles, names, captions, and terminal content.
Can I upload my own screenshot and profile images?+
Yes. Add your screenshot or replace image areas such as avatars and video thumbnails where the template provides an upload control. Uploaded images are placed in the preview without changing the source file.
Which screenshot mockup templates are included?+
PngExport includes desktop and operating-system windows, browser frames, Instagram, X/Twitter, WhatsApp, YouTube, device frames, and terminal layouts. Available presets vary by family.
How do I export a screenshot as a PNG?+
Choose a preset, customize the preview, and use Download PNG or Export PNG. The editor renders the composed preview in your browser and saves the resulting image.
Are my screenshots processed in the browser?+
The screenshot preview and PNG export are rendered locally in your browser. The editor uses your selected image in the page preview; it does not require an account or a server-side screenshot rendering step.
18 · More from PngExport
Finish the rest of your visual workflow with PngExport
Need to resize an image, add a background, or annotate a visual? Explore related PngExport tools after you finish your screenshot mockup.