Captode — 截图与屏幕录制 作者： nevinpaul

Captode takes screenshots and screen recordings of web pages, lets you mark them up,
and saves them to your computer. Everything happens in your browser: no account, no
uploads and no watermark.

Screenshots
Capture a whole scrolling page in one image, just what's on screen, an area you drag
out with a mouse, finger or pen, or a single part of the page you point at. Long pages
and web apps that scroll inside a panel are stitched cleanly, with sticky headers shown
once. Wait a few seconds first to catch an open menu, start from the right-click menu,
or press a keyboard shortcut on any page.

Mark up
Add arrows, shapes, text, callouts, highlights and numbered steps, spotlight or magnify
what matters, and blur or black out anything private before you share. Captode can also blur
email addresses and phone or card numbers in every new screenshot, if you turn that on. Select several
things to align, arrange or copy them, and pick up where you left off: your edits are
kept with each capture. Crop, resize, or add padding, a background and a shadow. Every tool has a
keyboard shortcut, and changes can be undone.

Save
Save as an image or a PDF, or copy straight to the clipboard, automatically if you like. You can see the file size
before you save, and set a size limit for email or chat apps: Captode keeps the best
quality that fits.

Record
Record your whole screen or a window, with sound and your voice if you like. A countdown
of up to 30 seconds gives you time to get ready, and one click on the toolbar button
stops the recording.

Review designs
Check a build against its design: measure spacing in CSS pixels, check colour contrast against
accessibility guidelines, lay a spacing grid over the page, or compare two images with a slider
or a highlight of what changed. Share a capture for review as a single web page with a note for
each numbered step.

Edit recordings
Trim the start and end on a timeline, then save the result as a video or an animated
GIF. Exports take seconds rather than the length of the recording.

Device frames
Present any screenshot or recording inside real phone and tablet models, portrait or
landscape, at their true screen sizes and proportions. Your capture keeps its exact pixels.

For everyone
Captode follows your light or dark theme, works with touchscreens, keyboards, screen
readers and high-contrast mode, and runs wherever Chrome does, including Chromebooks.

Private by design
Captode has no servers and makes no network requests. Your captures stay on your
device until you save them, and are cleared automatically after 24 hours. There is no
account, analytics or tracking.

Captode is open source: https://github.com/nevin/Captode