Chrome extension · Full page capture & PDF export

Long screenshots,pixel-perfect.Capture full pages in Chrome,then annotate & export

Capture any web page end to end — full page, selected area, or visible screen. LongScreenshot auto-scrolls, stitches a pixel-perfect long screenshot, then lets you annotate, merge, and export as PNG, JPG, or PDF.

  • 3 capture modes
  • PNG · JPG · PDF export
  • No uploads — stays in your browser
Love LongScreenshot? Rate it 5 stars on the Chrome Web Store.
01

Three ways to capture

Start from the toolbar popup, the right-click menu, or a keyboard shortcut — on any page, including ones behind a login.

Alt+Shift+S

Full page

Auto-scrolls to the very bottom and stitches everything — lazy-loaded images, sticky headers, and inner scroll containers handled for you.

Alt+Shift+A

Select area

Drag to capture exactly the region you need, with a live size readout and a spotlight over your selection.

Alt+Shift+V

Visible area

Grab what's currently on screen in a single click — instant, no scrolling.

02

Everything between capture and share

Capture, clean up, annotate, merge, and export — the whole screenshot workflow, without leaving Chrome.

Pixel-perfect stitching

Adaptive scrolling waits for lazy-loaded content, hides sticky headers and cookie banners, and blends frames with smart overlap — no seams and no manual work, even on pages over 16,000 px tall.

Annotation editor

Crop the capture, blur sensitive data with mosaic, draw rectangles and arrows, and add text — with undo, right in the preview.

PNG, JPG & PDF export

Lossless PNG, lightweight JPG, paged A4 PDF for printing, or a continuous one-page PDF that reads like the original page.

Merge screenshots

Queue up to 10 recent captures or local images, reorder them, and export a single long PNG or one combined PDF.

Private by design

Capturing, stitching, and editing run entirely in your browser. Screenshots are never uploaded anywhere.

A workflow that fits you

Keyboard shortcuts, right-click menu, filename templates, copy to clipboard, direct save, and tunable scroll delay & overlap.

Works on real pages

Dashboards behind logins, SPAs, and internal tools — captured exactly as you see them. UI in English, 中文, 日本語 & 한국어, with dark mode.

03

From web page to share-ready file in three steps

01

Pick a capture mode

Full page, selected area, or visible screen — start from the toolbar popup, the right-click menu, or a keyboard shortcut.

02

Let it scroll & stitch

LongScreenshot scrolls the page, waits for lazy-loaded content, hides sticky headers, and stitches every frame with no visible seams.

03

Annotate & export

Crop, blur, highlight, and add notes in the preview, then save as PNG, JPG, or PDF — or copy, print, and merge with other captures.

04

Retire the screenshot-and-stitch routine

What used to take a capture tool, an image editor, and ten minutes of aligning now takes one click.

Manual stitching

  • Capture, scroll, capture again
  • Misaligned, visible seams
  • A separate editor for markup
  • One format per tool
  • Breaks on dynamic pages

With LongScreenshot

  • One click — auto-scroll & stitch
  • Seamless, pixel-perfect joins
  • Annotate before you save
  • PNG, JPG & PDF from one tool
  • Handles lazy-loading and sticky headers

Optimized for long articles, dashboards, chat threads, and landing pages.

05

Made for work that lives in the browser

If your job involves showing someone a web page, LongScreenshot saves you time every day.

Product & QA

File bug reports and spec reviews with full-page context instead of cropped fragments.

  • Full-page bug reports
  • Annotated repro steps
  • Before/after states

Designers

Collect full-length references and review live implementations against the design.

  • Full-page references
  • Markup on real pages
  • Crisp high-DPI export

Developers

Capture docs, dashboards, and error states — even on authenticated internal tools.

  • API doc snapshots
  • Dashboard archives
  • Error-state evidence

Writers & researchers

Archive articles and sources as clean PNGs or readable one-page PDFs.

  • Article archives
  • One-page PDFs
  • Merged research packs
06

FAQ

Still have questions about LongScreenshot? Check our answers below.

Your next screenshot can be the whole page

Install free, press Alt+Shift+S, and get a pixel-perfect long screenshot ready to annotate and share.