About ToolsRift

ToolsRift is a collection of 1,100+ free tools for PDFs, images, video and audio, money, health, maths, code, design, writing, office work, study and fun. It is run by an independent developer from Hyderabad, India.

The promise

• Free, with no sign-up and no limits. No account, no paywall, no daily cap.
• Your files never leave your device. Every tool runs in your browser, so there is nothing to upload — you can check this yourself.
• Funded by adverts. Ads pay for the site. They are labelled, kept away from tool buttons, and never shown inside a tool.
• Honest about results. Pages explain how each tool works, its limits, and where its figures come from.

Thirteen studios

Tools are grouped into studios, each with its own look and its own kind of job:

• PDF Studio — Merge, compress, sign and convert PDFs on your device.
• Image Studio — Resize, compress, convert and clean up images privately.
• Media Studio — Trim, convert and record video and audio in the browser.
• Money Studio — Loans, savings, tax and seller fees, with the maths shown.
• Health Studio — Calories, BMI, heart-rate zones and sleep, explained.
• Calc & Convert Studio — Maths, units, dates and everyday sums, exact to the digit.
• Developer Studio — Format, validate, convert and decode — locally, instantly.
• Design Studio — Colours, gradients, CSS and SVG you can copy straight in.
• Writing Studio — Count, clean, transform and draft text without distractions.
• Office & Business Studio — Invoices, documents, charts and policies, tidy and fast.
• Study Studio — Flashcards, citations, quizzes and revision timers.
• Security Studio — Passwords, hashes and ciphers generated on your device.
• Fun Studio — Wheels, dice, pickers and fancy text for when chance decides.

Contact

Suggestions, bug reports and questions are welcome at hello@toolsrift.com. See the contact page for details.