Cross-platform auto-zoom recorder

Screen Studio polish.
On Windows, Linux & Chrome.

You should not need a Mac or a paid desktop license just to record a product demo that zooms smoothly when you click. ScreenLens brings automatic zoom keyframes, cursor smoothing, speed ramps, and annotations directly into Chrome—free to export with no watermark.

Works on Windows, macOS, Linux & ChromeOS · Free local MP4/WebM/GIF export · No watermark

ScreenLens timeline editor with automatic zoom blocks, speed segments, and canvas preview in Chrome
Windows, Linux & macOSAuto-zoom & cursor follow30 & 60 fps MP4/WebM/GIFFree commercial use
How they compare

Browser-native direction vs. macOS desktop app.

Screen Studio pioneered automatic zoom for macOS desktop recordings. ScreenLens brings that same directed camera workflow to every operating system that runs Chrome—with a complete free local workflow.

FeatureScreenLensScreen Studio
Supported operating systems✓Windows, Linux, macOS & ChromeOS (in Chrome)–macOS only
Cost to record & export without watermark✓$0 Free (local export, commercial use included)–Paid license / subscription required to export
Automatic zoom on click✓Auto-generated + fully editable on timeline✓Included
Cursor smoothing & stay-zoomed follow✓Included with spring/smooth presets✓Included
On-canvas annotations, arrows & spotlight✓Arrows, callouts, blur, highlight & spotlight–Focused on cursor & zoom effects
Camera PiP, microphone & tab audio✓Included✓Included
Optional background 4K cloud rendering✓ScreenLens Pro ($15/mo or $120/yr)–Local Mac hardware only
Built for web product demos

Every tool you need to direct a walkthrough.

Whether you are shipping a changelog clip, recording a SaaS onboarding guide on Windows, or documenting a web app on Linux, ScreenLens turns raw clicks into a guided camera path.

01 / CLICK-DRIVEN CAMERA

Automatic zoom with manual control.

Generate zoom keyframes from your clicks in one tap, or add custom zoom blocks anywhere on the timeline. Choose zoom depth, hold duration, easing, and whether the camera zooms back out or stays zoomed while following your cursor.

02 / SPEED RAMPS

Auto-speed through slow steps.

Compress typing, page loads, or setup steps with one-click Auto Speed or draggable timeline speed segments.

03 / CALLOUTS & BLUR

Highlight or redact in place.

Draw attention with spotlight and arrows, or blur out API keys, emails, and customer data before exporting.

04 / ASPECT RATIOS

Ready for every feed.

Refit your recording for 16:9 widescreen, 9:16 vertical, 1:1 square, or 4:3 social posts with custom backgrounds and padding.

05 / CRASH RECOVERY

Ten-snapshot local journal.

Recording chunks and editor revisions persist in your browser profile so an accidental tab close never loses your take.

Frequently asked questions

Auto-zoom screen recording on any OS.

Does ScreenLens work on Windows, Linux, macOS, and ChromeOS?

Yes. Because ScreenLens runs directly inside Google Chrome (and Chromium browsers) using modern WebCodecs and Canvas rendering, you get automatic click-to-zoom, cursor smoothing, and timeline editing on Windows 10/11, Linux, macOS, and ChromeOS.

How does automatic zoom work in ScreenLens?

While you record a browser tab, ScreenLens captures precise cursor coordinates and click timestamps. When you finish recording, it automatically builds smooth zoom-in, hold, and zoom-out keyframes around your clicks—and lets you drag, resize, or customize every zoom on the timeline.

Can I export videos for free without a watermark?

Yes. ScreenLens Free includes local MP4, WebM, and GIF export at 30 or 60 fps with zero watermarks and full commercial-use rights. Optional ScreenLens Pro ($15/month or $120/year) adds background cloud rendering up to 4K when you want to offload heavy exports.

When should I choose ScreenLens vs. a native desktop app?

If you are on macOS and need to record native Xcode or Finder windows across multiple monitors, a native macOS app like Screen Studio fits well. If you are recording web apps, SaaS demos, docs walkthroughs, or working on Windows, Linux, or Chrome, ScreenLens gives you directed auto-zoom videos right inside your browser for free.

Bring auto-zoom to your browser today.

Install ScreenLens in Chrome on Windows, Linux, or macOS. Record, edit, and export locally for free.

Get ScreenLens free