About Tooldesk

Tooldesk is a set of 71 free tools for the small jobs that come up every day: shrinking a PDF for an upload form, turning iPhone photos into JPGs, removing a photo background, extracting MP3 from a video, or working out a loan payment.

How it is different

Every tool runs inside your web browser using open-source engines such as PDF.js, pdf-lib, FFmpeg and modern AI models. Your files are not uploaded to a server, so they stay private and the tools stay fast. There is no account to create and no watermark on anything you make.

Our toolkits

• PDF tools — Merge, split, compress, convert, rotate and number PDFs — free, fast and private.
• Image tools — Convert between JPG, PNG, WebP, HEIC, AVIF and more. Remove backgrounds, compress, resize and crop.
• Video & audio tools — Convert MP4, MOV, WebM, MKV and AVI, extract MP3, make GIFs, trim and compress videos.
• QR & barcode tools — Create QR codes for links, Wi-Fi and contacts, generate barcodes, and scan codes from a photo or camera.
• Text tools — Word and character counters, case converter, text compare, duplicate remover and lorem ipsum.
• Calculators — Percentage, loan EMI, compound interest, age, BMI, GPA and discount calculators.

How we write guides

Our guides explain common tasks step by step. Each guide is checked before it is published and updated when tools or formats change. If you spot a mistake, please tell us.