Client Side Tools
6290 tools available
These tools run entirely in your browser. Everything you enter, from text and numbers to images, PDFs, and other files, is processed locally on your device and never uploaded to a server. No sign up or installation needed.
Paste a Wikipedia article URL and get the page content as clean plain text, Markdown, HTML, raw wikitext, or a parsed syntax tree.
Inspect embedded Authenticode signatures in EXE, DLL, and MSI files.
Normalize Unicode text using NFC, NFD, NFKC, and NFKD forms.
Generate a standards-friendly humans.txt file with team, technology, thanks, and site metadata.
Test iOS Safari haptic feedback (single, confirm, error patterns) directly from your browser. Falls back to navigator.vibrate() on Android and other supported devices.
Quickly type Estonian-specific letters like Š, Ž, Õ, Ä, Ö, and Ü in a textarea.
Show device orientation (alpha, beta, gamma) from DeviceOrientationEvent with a live 3D cube preview.
Test your smartphone vibration motor with the navigator.vibrate() Web API. Trigger custom patterns, presets like SOS and heartbeat, or simple pulses with adjustable duration.
Calculate the MD5 hash of a large file locally in your browser using chunked processing — works for files of any size without uploading them anywhere.
Upload a custom font file (TTF, OTF, WOFF, WOFF2) and preview how it renders. Test with custom text, change size, weight, color, line height, letter spacing, and view the full alphabet specimen.
Paste any URL and instantly extract its UTM parameters: utm_source, utm_medium, utm_campaign, utm_term, utm_content, and utm_id, plus the base URL and any other query parameters.
Build a macOS shutdown command in seconds. Choose to halt, reboot, or sleep your MacBook or Mac Studio, schedule it for a specific time or in a number of minutes, and add a custom warning message.
Build a Windows shutdown command in seconds. Choose to shut down, restart, log off, or hibernate, schedule it for a specific time or after a number of seconds, and add a custom comment for users.
Build a Linux shutdown command in seconds. Choose to power off, halt, or reboot, schedule it for a specific time or in a number of minutes, and add a custom wall message.
Generate a Linux mv command with the options you need to move or rename files and directories.
Generate a Linux cp command with the options you need to copy files and directories.
Draw and sketch right in your browser with this lightweight online paint tool. Undo or redo strokes, erase mistakes, and save your artwork as a PNG image.
Extract text from images directly in your browser using Tesseract.js OCR engine. Supports 19 languages including English, Russian, Chinese, Japanese, Arabic, and more.
Calculate the arithmetic mean of a list of numbers.
Find the median (middle value) from a list of numbers.
Split a bill between people with equal or weighted shares and optional tip percentage.
Calculate your total daily energy expenditure (TDEE) using age, sex, body measurements, and activity level.
Convert PDF document pages to PNG images with customizable scale settings
Extract embedded text from every page of a PDF file directly in your browser.