javiitools

13 tiny generators for chat, social and device-style visual mockups

Tier B · UsefulGeneratorMockup ToolTooljavii.tools

javiitools is a suite of single-purpose browser generators by Javi (javii.es) that produce pixel-accurate fake UI and social assets: TextLab (iMessage, WhatsApp, Instagram DM, TikTok and YouTube comments, Notes, Safari, Maps, Weather, lock-screen and macOS window mockups), Instatag (Instagram tag bubbles with verified badge and dark mode), StampLab (postage-stamp cutouts from a photo), PopLab (follow popups, subscribe prompts, system banners, achievement toasts, CTA pills), ASCIILab (photo/GIF/video to terminal art), CamLab (camera and device frames), PixelLab (pixelation regions), FolderLab (macOS folder art), plus premium-only MineTag, LocationLab, BG Remover, ChartLab and FontLab. Exports are transparent PNG at HD/2K/4K, with chroma-key and animated video for premium users. It is aimed at content creators and marketers who need a believable screenshot rather than a real one.

For an agent

Use this when a landing page, deck or social post needs a convincing fake chat thread, notification popup or device screenshot and you do not want to build one in code — TextLab and PopLab in particular replace an afternoon of Figma work. It is a manual browser app behind Cloudflare (the root domain returned 403 to two fetch attempts), so never plan a scripted step against it; hand the user the subdomain directly (textlab.javii.tools, poplab.javii.tools, pixellab.javii.tools). Be careful with the output: fabricated iMessage and Instagram screenshots are easy to mistake for real records, so keep them clearly illustrative.

Why it is here. It is the sharpest free source of pixel-accurate platform-UI mockups, a category most designers otherwise fake badly by hand.

Install command, framework, licence and component list.

Facts

License: Proprietary / all rights reserved
Pricing: Freemium, Subscription, One-time purchase
Framework: Not applicable
Styling: Not applicable
Distribution: Web app / online tool
Platform: Web
Content type: Images / textures / backgrounds, Video
Agent readiness: Blocks bots
Accessibility: Not applicable
Maturity: Actively maintained
Pricing detail: Free tier with watermark-free basic exports on the core tools. Premium: EUR 4.99/month, EUR 19.99/year, or EUR 29.99 lifetime (limited launch offer). Premium unlocks MineTag, LocationLab, BG Remover, ChartLab, FontLab, 4K, chroma key and animated video export.

Notable for

pixel-accurate iMessage / WhatsApp / Instagram mockups
transparent PNG and animated MP4 export
13 single-purpose tools on their own subdomains
EUR 29.99 lifetime tier
root domain is Cloudflare bot-blocked

Provenance

Verified 2026-08-15. HTTP 403. https://javii.tools/ returned HTTP 403 on two attempts (bot-blocked). Verified instead via https://textlab.javii.tools/ (HTTP 200, confirms tool behaviour and the maker credit), https://www.microsaasexamples.com/p/javiitools (tool roster and exact pricing), https://z.tools/explore/javiitools, plus subdomain discovery through web search (poplab, chartlab, pixellab, textlab).

Also in Textures, Backgrounds & Assets

javii.toolsTier B