Free tools
Free tools for clearer screen sharing
Quick browser tools for online instructors, presenters, and designers — no sign-up, nothing uploaded. When you need the same thing live over any app on your whole screen, that is what Limelight is for.
- Screencasters & course creatorsOnline Screen RecorderRecord your screen free in the browser — with audio, no install, no watermark.Open tool →
- Anyone before a video callMic & Camera TestCheck your microphone and webcam work before a meeting, right in your browser.Open tool →
- Creators recording intros & talking headsOnline Webcam RecorderRecord yourself on webcam free in the browser — no install, no watermark.Open tool →
- Narrators & voiceover for screencastsOnline Voice RecorderRecord audio from your mic right in the browser, then download it.Open tool →
- Sales & solutions engineers scripting product demosSoftware Demo Script GeneratorTurn your product, audience, and key points into a clean, structured demo script — free, in your browser.Open tool →
- Online instructors, coding tutors & streamersKeystroke VisualizerShow the keys you press on screen — Mac & Windows keys, OBS green-screen mode, free in the browser.Open tool →
- Screen-sharers & meeting presentersCursor SpotlightDim everything but your cursor so viewers always follow where you point.Open tool →
- Designers explaining their workImage AnnotatorUpload a design or screenshot, draw arrows and notes, download it back.Open tool →
- Presenters, teachers & workshop hostsOnline Countdown TimerA big, full-screen countdown with a beep alarm — free in your browser, no sign-up.Open tool →
- Creators & speakers recording to cameraOnline TeleprompterPaste your script and read it as it scrolls up the screen — free in your browser, for video and speeches.Open tool →
- Developers & writers dropping heavy screenshots under a limitImage CompressorShrink JPG, PNG & WebP images right in your browser — no upload, no watermark.Open tool →
- Anyone fitting an image to an upload, avatar, or thumbnail sizeImage ResizerResize any image by exact dimensions or percent — aspect-ratio locked, free in your browser.Open tool →
- Anyone framing avatars, thumbnails & screenshotsCrop ImageCrop any image — drag the box or pick a ratio, then download. No upload, no watermark.Open tool →
- Anyone turning screenshots, scans & receipts into one PDFImage to PDFCombine JPG, PNG & WebP images into one PDF — reorder pages, pick a size, free in your browser.Open tool →
- Anyone hitting a format wall — a form rejects their WebPImage ConverterConvert PNG, JPG & WebP right in your browser — one-click, no upload, no watermark.Open tool →
- Founders & makers polishing screenshots for launches & docsScreenshot BeautifierWrap a screenshot in a gradient background with padding, rounded corners & a shadow — free, in your browser.Open tool →
- Creators pulling thumbnails & stills from screen recordingsVideo Frame GrabberScrub to any moment in a video and save that frame as a full-resolution PNG — no upload, no watermark.Open tool →
- Creators sizing videos & thumbnails for every platformAspect Ratio CalculatorWork out 16:9, 9:16, 4:3 dimensions and resize while keeping the ratio — free, in your browser.Open tool →
- Social media creatorsSocial Video Size GuideVideo dimensions for Instagram Reels, YouTube Shorts, TikTok, Twitter/X and LinkedIn — and how to export from Limelight.Open tool →