Tool hub
Tools
Search LocalMini browser tools by name, task, or category.
Categories
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Pick a category first, or keep scrolling to see every available tool grouped below.
QR Tools
Static QR generators for common everyday tasks.
Image Tools
Crop, resize, compress, and prepare images locally.
PDF Tools
Browser-first PDF utilities for everyday documents.
Random Tools
Pickers, wheels, dice, and simple randomizers.
Calculators & Converters
Fast calculators and converters with reusable logic.
Text Tools
Word counters, case converters, and cleanup tools for text.
Static QR Code Generator
Create a static QR code in your browser without redirects, expiry, signup, or server upload.
WiFi QR Code Generator
Create a scannable WiFi QR code locally for WPA/WPA2, WEP, or open networks.
vCard QR Code Generator
Create a static contact-card QR code locally for names, phones, email, company, and links.
Email QR Code Generator
Create a static mailto QR code locally with recipient, subject, and message body.
SMS QR Code Generator
Create a static SMS QR code locally with a phone number and prefilled message.
Crop Image
Crop an uploaded image locally and export the selected area as PNG or JPEG.
Resize Image
Resize an uploaded image to exact pixel dimensions and export PNG or JPEG locally.
Compress Image
Compress images locally with 100 KB, 200 KB, custom target, JPEG, WebP, and PNG options.
Image Format Converter
Convert images locally between PNG, JPEG, and WebP with browser canvas.
Batch Resize Images
Resize multiple uploaded images locally to shared pixel dimensions and download each output.
White Background Remover
Remove white or near-white image backgrounds locally and export a transparent PNG.
Color Background Remover
Remove a selected flat background color locally and export a transparent PNG.
Transparent PNG Maker
Make simple image backgrounds transparent locally and download a transparent PNG.
Aspect Ratio Calculator
Calculate missing width or height from an aspect ratio for images, videos, and layouts.
Merge PDF
Combine multiple PDF files into one downloadable PDF locally in your browser.
Split PDF
Split one PDF into selected pages or ranges locally in your browser.
Extract PDF Pages
Extract selected pages from one PDF into a new downloadable PDF locally.
Delete PDF Pages
Remove selected pages from a PDF and download a cleaned copy locally.
Reorder PDF Pages
Rearrange pages in a PDF and export the reordered document locally.
Images to PDF
Convert one or more images into a single downloadable PDF locally in your browser.
File Size Calculator
Estimate file size from bitrate and duration, or convert between MB, MiB, GB, and GiB.
Upload File Checker
Check file size, extension, image dimensions, and PDF page count against common upload rules locally.
Date Difference Calculator
Calculate days, weeks, months, and years between two calendar dates in your browser.
Percentage Calculator
Calculate percent of, what percent, and percentage increase or decrease locally.
Word Counter
Count words, characters, sentences, paragraphs, lines, and estimated reading time locally.
Text Case Converter
Convert text to title case, sentence case, uppercase, lowercase, camelCase, snake_case, and kebab-case.
Text Cleaner
Clean pasted text by removing extra spaces, trimming lines, removing empty lines, and normalizing line breaks.
Slug Generator
Convert titles, filenames, and short phrases into clean URL-friendly slugs locally.
List Cleaner
Clean line-based lists by trimming, removing blanks, deduping, sorting, and reversing lines locally.
Find and Replace Text
Find and replace plain text locally with match count, match-case, and replace-all controls.