Building real things, in public
Notes from DEMHA FUTURE — how we build apps fast with AI, and what we learn.
SKU Generator — free online tool
Build clean SKU codes from your own attributes and patterns, then export to CSV — right in your browser, nothing uploaded.
SLA Response Time Calculator — free online
Work out exactly when a support ticket is due, free and online, right in your browser. Nothing you type is uploaded.
Sleep Calculator — free online bedtime tool
Find the best bedtime or wake-up time by sleep cycles, free and online — right in your browser, nothing uploaded.
Slug Generator — free online tool
Turn any title into a clean URL slug, free and online, right in your browser. Accents and Cyrillic handled, nothing uploaded.
Social Media Character Counter — free online
Count characters and words for X, Instagram, TikTok and more, free and online, right in your browser with nothing uploaded.
Social Image Resizer — free online tool
Resize any image for Instagram, YouTube or Facebook online and free, right in your browser with safe-zone guides. Nothing is uploaded.
Social Media Image Sizes — free online
A free, up-to-date list of the exact pixel sizes for every social platform, right in your browser. Nothing is uploaded or saved.
Social Media Image Resizer — free online
Resize one photo to 20+ social presets like Instagram and YouTube, free and online, right in your browser with nothing uploaded.
Social Share Preview — free online tool
See how your link looks on Facebook, X, LinkedIn, WhatsApp and Discord before you post — free and online, right in your browser, nothing uploaded.
App Schema Generator — free online tool
Create a SoftwareApplication JSON-LD snippet for your app's page, free and online, right in your browser with nothing uploaded.
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