Softro Code Labs
සිංහලStart your project

The Lab

What we build when nobody asks

The Lab is where we build our own products, from free tools anyone can use to commercial software. It keeps our skills sharp and lets us try new ideas with real people.

Swift Converter Hub

46 free file tools that run right in your browser, so your files never leave your device.

  • Next.js
  • WebAssembly
  • ImageMagick
  • FFmpeg
Try Swift Converter Hub
Swift Converter Hub home page with the headline Convert files without uploading them, a drop zone that accepts images, audio, video, PDFs, Office files and data, and the most used tools below

Tools in each studio

  • Text13
  • Image8
  • Document8
  • Data7
  • Audio5
  • Video5

Runs on your device. Nothing is uploaded.

Most converters upload your file. Ours comes to your file.

  1. The tool loads into your browser

    Opening a tool downloads its engine, such as ImageMagick or FFmpeg, straight into the tab.

  2. Your device does the work

    Files go straight into the tab's memory and are processed at your computer's own speed.

  3. The result saves back to your device

    There's no server copy to delete, because there never was one.

A look inside Swift Converter Hub

Swift Converter Hub home page with the headline Convert files without uploading them, a drop zone that accepts images, audio, video, PDFs, Office files and data, and the most used tools below
Drop any file and it lists every tool that can open it.
Swift Converter Hub All tools menu listing every tool in six studios: Image, Audio, Video, Document, Data and Text
One menu holds all 46 tools, grouped into six studios.
Swift Converter Hub section How your files stay on your device, with three steps: the tool loads into your browser, your device does the work, and the result saves back to your device
The site explains how files stay on the visitor's device, and how to check it.
Swift Converter Hub Document Suite page with 8 tools, including cards for Merge PDF Files, Split PDF Pages and Compress PDF, and a filter box
Each studio has its own page. The Document Suite holds 8 PDF and Office tools.
Swift Converter Hub search on a phone, listing recently used tools such as Password Generator and Image to PDF, then popular tools
Search finds any tool and remembers the ones used recently.
Swift Converter Hub menu on a phone with the Image Studio open, showing its 8 tools, and the other five studios with their tool counts
On a phone, the studios fold open one at a time.
Swift Converter Hub Image Format Converter on a phone, with the note Runs on your device, nothing is uploaded, and popular conversions such as JPG to PNG and HEIC to JPG
The image converter handles 155 formats, right on the phone.
Swift Converter Hub password generator on a phone with a coloured password, Copy and New password buttons, and a Very strong rating
The password generator, one of the 13 text tools.
Commercial product

Surelane

AI job-search agent

Upload a CV once. Three times a day, Surelane searches permitted job sites, checks that each vacancy is still open, ranks it against the CV and emails the new matches.

See how Surelane worksAsk about Surelane

Contact

Got an idea? Let's build it together.

Whether it's an app, a website or a complete business system, tell us what you need. We'll show you how we'd build it.

What happens next

  1. We reply within 2 working days.
  2. We talk through your idea, your users and your goals.
  3. We show you how we'd build it, and what it will cost.
What would you like to build?

We only use your details to reply to you. Privacy policy

Start your projectWhatsApp