Campaign assets stay local
Ad screenshots, landing page captures, and pre-launch creative never leave your device — no cloud upload before markup.
Client-side · No upload · Built for marketing workflows
Mark campaign screenshots with labeled pin callouts on a local canvas — flag copy changes, name UI elements, and export approval-ready images without uploading unreleased creative.
No account · No server · Instant export
What this tool does
Built for fast screenshot markup, not full creative editing
Image Annotator places labeled pin markers — not filters, crop tools, layers, or template builders. For the jobs marketing teams actually need on static screenshots (approval notes, feedback on ads, landing page reviews), callouts with text labels export in seconds and stay legible in Slack, email, or stakeholder threads.
Cloud editors upload your creative before you mark anything. Pix-8 keeps processing on-device — the right model when you need a fast image editor for marketing teams that annotates screenshots without server latency or asset exposure.
Ad screenshots, landing page captures, and pre-launch creative never leave your device — no cloud upload before markup.
Skip the upload queue. Click to place a callout, type a revision note or CTA label, and flatten one PNG for your review thread.
Text labels on pin markers stay sharp in email and chat thumbnails — clearer than freehand scribbles on busy marketing screenshots.
Step 1
Drop a PNG, JPEG, or WebP into Image Annotator — the file loads locally via the browser File API.
Step 2
Click the element under review, add a short label (headline edit, CTA note, version number), and drag the marker to the exact pixel.
Step 3
Flatten and download or copy one image with all callouts baked in — paste into Slack, email, or your campaign approval workflow.
Not in the traditional sense. Pix-8 Image Annotator is a fast screenshot markup tool — it places labeled pin markers on images for campaign feedback, approval notes, and asset reviews. It does not include filters, cropping, layers, text banners, or template design. For free-positioned headline text, use Pix-8 Text Overlay.
No. All processing runs on a client-side canvas in your browser. Your file is read locally and is never transmitted to Pix-8 or any third-party server — important when creatives include unreleased campaigns, client branding, or pre-launch landing pages.
Cloud tools add upload latency before you mark a single pixel. Pix-8 flattens labeled callouts into one shareable image in seconds — fast, free, fully local, and ideal when you need a fast image editor for marketing teams who annotate screenshots for Slack, email, or approval threads.
Tag screenshots with labeled callouts — private, browser-based annotation with no upload.
Need to highlight a UI element? Labeled callouts solve the same intent as arrows — without freehand drawing.
Label screenshots with short callout text — private, browser-based, no upload.
Mark screenshot regions with labeled callouts — private, browser-based, no upload.
Label UI screenshots for PRs and tickets — private, browser-based, no upload.
Label screenshots for help articles and tutorials — private, browser-based, no upload.
Label screenshots for async feedback — private, browser-based, no upload.
Label mockup screenshots for design handoffs — private, browser-based, no upload.
Label screenshots in your browser — private, client-side markup with no upload.
Mark up screenshots on-device — private browser markup with no upload.
Mark up screenshots privately — client-side browser tool with no upload.
Annotate screenshots in your browser — no download, no upload, no account.
Focused screenshot markup — labeled callouts, client-side canvas, no upload.
Open the Image Annotator, place your first labeled callout, and share a flattened image with your team — privately, on your device.
Client-side canvas only — your image never leaves the browser.