All work

Just Convert ItWeb utility · 2026

27 file tools that never upload your files

Convert, compress, trim and extract in the browser. Nothing leaves your machine, it works offline, and there is no account.

Visit just-convert-it.com
Just Convert It home page: drop a file, or pick a tool
Just Convert It on a phone with the file drop zone
Tools
27
Files uploaded
0

Stack

  • React
  • WebCodecs
  • pdf.js
  • PWA
  • Playwright

The idea

Most online converters are upload forms with ads. We wanted the opposite: fast, private and free.

What we built

27 tools for images, video, audio, PDF and design files. Batch workflows, a sticker maker with exact Slack and Discord specs, and an installable app that runs offline.

Under the hood

WebCodecs for video, pdf.js for documents, ag-psd for design files. Playwright tests cover every tool.

In the product

  • Image, video and audio tools
  • PDF merge and split
  • Design file extractors
  • Batch workflows
  • Offline PWA
  • Sticker maker
Just Convert It image converter
Just Convert It sticker and emoji maker for Slack and Discord

More work

All work

Outfitlink

Create and share outfits with one link

Consumer platform
Outfitlink home page with the outfit builder and Mix & Match sets
Outfitlink on a phone: paste a product link or upload an outfit picture

mooody

Moodboards with citations

Design tool
mooody landing page: Moodboard Creator for design students, with a 3D render of the canvas
mooody on a phone: moodboards with citations

moooments

Golden hour bookings for a photography studio

Booking platform
moooments home page with recent stories, an availability calendar and session prices
moooments on a phone with the story carousel

Want one of these for your product?

Bring the idea or the half-built version. We will tell you what 14 days can do.