Local processing
Images, files and text are processed on your device whenever possible.
⚡ WebToolMint
Free online tools that work right away
Free browser tools for PDF, images, time and date, calculators, text, random choices and developer tasks. Most processing is account-free and local-first.
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160+All Tools
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All Tools →Popular tools
Roulette Wheel
Create a random name wheel from a list, use fullscreen, remove selected entries and keep result history with browser cryptographic randomness.
★Random Number Generator
Generate random numbers from a minimum and maximum, choose quantity and decimal places, and optionally require unique results.
★Event Countdown
Create a titled countdown to an IANA-zone date and time, including past targets, fullscreen mode and database-free share links.
★Pomodoro Timer
Run Pomodoro focus and break intervals with repeating stages and an alert when each period ends.
★Time Zone Converter
Enter a date, time and source IANA zone, convert it to multiple cities, label previous/same/next day and apply daylight-saving rules.
★Word & Character Counter
Count Chinese characters, English words, characters, sentences, paragraphs and estimated reading time locally in the browser.
★JSON Formatter & Validator
Format, minify and validate JSON, locate syntax errors, copy or download the result, with input processed locally in the browser.
★Image Compressor
Batch-compress JPG, PNG and WebP, set quality, maximum dimensions or an approximate target size, compare results and download files or a ZIP.
★Image Resizer
Resize images by width, height, maximum dimension or percentage, preserve aspect ratio and download locally.
★HEIC to JPG Converter
Convert HEIC or HEIF photos to JPG in the browser, adjust quality, and download individual files or a ZIP without uploading the photos.
★Merge PDF
Drag multiple PDFs into order, merge them in the browser and download one file for contracts, scans or study material.
★Percentage Calculator
Calculate a percentage of a number, percentage relationships and percentage increase or decrease.
★Loan Calculator
Estimate periodic payments, total interest and total repayment from loan amount, rate and term.
★Emoji Picker
Search and browse common emoji, then copy them into chat, social posts, documents and filenames.
★QR Code Generator
Generate QR codes for URLs, text, Wi-Fi, email or phone details, adjust size, color, margin and error correction, then download PNG.
★Password Generator
Generate strong passwords with browser cryptographic randomness and selectable character sets.
★Screen Recorder
Record a selected screen or window with browser screen-sharing permission, optionally with audio, then download the recording.
★Direct Video Downloader
Inspect and save authorized MP4, WebM, MOV, M4V or OGV direct-file URLs without bypassing platform restrictions.
★Local Video Metadata Viewer
Read a local video’s filename, size, duration, resolution, orientation, aspect ratio and estimated bitrate in your browser.
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