ToolsTray

Star a tool to keep it here.

Blog for office workers

Most office posts here start life as a problem someone described to me in a single frustrated sentence. The PDF is 4 MB over the limit. The contract needs a signature and the only editor available wants a subscription. A scanned report needs page numbers, but not on the cover.

So each one is written as a walkthrough rather than a listicle. I run the job on a real file, note the settings that mattered, and say plainly where the approach stops working. When a job genuinely needs desktop software, the post says so instead of pretending otherwise.

These are aimed at the person doing the task on a work laptop, often on a locked-down machine where installing anything is not an option. That constraint shapes most of what gets recommended here.

Ramsudharsan ManoharanOffice Workers

Scan documents to PDF free without installing an app

Scan documents to PDF free with your phone or laptop: auto edges, straightening, a clean-up eraser, searchable text. All in the browser, nothing installed or uploaded.

· 5 min read

ToolsTray's document scanner in Crop mode: a till receipt photographed on a wooden desk, with the four corner handles sitting on the paper's edges.

Ramsudharsan ManoharanStudents

Transcribe audio to text free, on your device

Transcribe audio to text free in your browser: a lecture, a meeting, a voice memo. Timestamps, SRT and WebVTT export, and nothing leaves your device or asks for an account.

· 3 min read

The audio transcription tool showing a finished plain-text transcript of a short standup recording, with a Format selector, Copy, and Download.

Ramsudharsan ManoharanOffice Workers

Merge PDF files free without sending them to a server

Merge PDF files free in about a second. Each PDF becomes a row you drag into order, bookmarks and filled forms come across, and the result opens to check before you save it.

· 4 min read

A merged six-page PDF open in ToolsTray's Merge PDF page well, the first page of three source files joined into one 7.1 MB document.

Ramsudharsan ManoharanOffice Workers

Add page numbers to a PDF free, and skip the cover page

Add page numbers to a PDF for free, right in your browser: pick the format and position, start the count where you want, and leave the cover page unnumbered.

· 5 min read

ToolsTray's Add Page Numbers to PDF tool showing page 2 of a six-page report stamped '1 of 5' at bottom centre, with the cover left bare.

Ramsudharsan ManoharanContent Creators

Reduce image file size when the upload box says 2 MB

What I actually do to reduce image file size on a phone photo: Smart compression, a KB target when a form demands one, and the max width that beats both.

· 5 min read

ToolsTray's image compressor splitting a 3 MB phone photo down the middle: the original on one side of the divider, its 522.7 KB WebP copy on the other.