33 precision tools · v1.0
The little tools you keep searching for, on one clean workbench.
Counters, converters, generators and calculators — each one runs entirely in your browser, so your text and data never leave your device.
AIAI Studio
5 tools · freeAI Character Studio
Upload a photo and build a consistent character — all sides, outfits, scenes. Save & reuse.
A2→AI Character Video
Make your character talk (record or clone a voice, lip-synced) or act — realistic clips.
A3→AI Packaging Mockup & Dieline
Your design on a print-ready dieline plus photorealistic all-sides 3D mockups.
A4→AI Marketing Post Generator
Branded heritage posts — Sadu frame, your logo, Arabic calligraphy and an AI food hero.
A5→AI Two-Character Scene
Put two saved characters together in one realistic photo or short video.
01Text
7 toolsWord Counter
Paste or type to instantly count words, characters, sentences and reading time.
02→Case Converter
Switch text between upper, lower, title, sentence and programming cases in one click.
16→Lorem Ipsum Generator
Generate placeholder text by paragraphs, sentences or words for your mockups.
17→Markdown to HTML
Type Markdown and get a live preview plus copy-ready HTML source.
21→Text Diff Checker
Compare two texts and see exactly which lines were added, removed or unchanged.
22→URL Slug Generator
Turn a title into a clean, SEO-friendly URL slug.
33→Remove Duplicate Lines
Clean a list: remove duplicates, sort, trim spaces and drop empty lines.
02Developer
14 toolsJSON Formatter
Beautify, minify and validate JSON. Errors are reported with a clear message.
04→Password Generator
Create strong random passwords. Everything is generated locally with your device's secure randomness.
05→QR Code Generator
Turn a link or any text into a QR code and download it as a PNG. No watermark, no signup.
11→Base64 Encoder / Decoder
Convert text to Base64 and back. Full UTF-8 support, nothing leaves your browser.
12→Color Picker
Pick a color and copy its HEX, RGB and HSL values for CSS and design.
13→Unix Timestamp Converter
Convert Unix timestamps to dates and back, in seconds or milliseconds.
14→UUID Generator
Generate random version-4 UUIDs in bulk, using your browser's secure randomness.
18→Number Base Converter
Convert whole numbers between binary, octal, decimal and hexadecimal.
23→URL Encoder / Decoder
Percent-encode text for URLs, or decode an encoded link back to plain text.
24→Image to Base64
Convert an image into a Base64 data URL for use in CSS or HTML.
25→Color Contrast Checker
Check text and background colours against WCAG accessibility standards.
30→Image Compressor
Shrink image file sizes in your browser. Nothing is uploaded anywhere.
31→CSV to JSON Converter
Turn CSV rows into JSON objects. Handles quotes, commas and custom delimiters.
32→Hash Generator
Generate SHA-256, SHA-384 and SHA-512 hashes of any text, locally.
03Everyday
12 toolsPercentage Calculator
Three quick modes: a percent of a number, one number as a percent of another, and percent change.
07→Unit Converter
Convert length, weight and temperature between common metric and imperial units.
08→Age Calculator
Enter a date of birth to see exact age in years, months and days, plus your next birthday.
09→BMI Calculator
Enter height and weight to get your Body Mass Index and its standard category.
10→Loan Calculator
Estimate your monthly payment (EMI), total interest and total repayment for any loan.
15→Tip Calculator
Work out the tip and split the bill between any number of people.
19→Random Number Generator
Generate random numbers in any range, optionally with no repeats.
20→Days Between Dates
Count the days, weeks and months between any two dates.
26→Discount Calculator
Work out the sale price and how much you save on any discount.
27→Time Zone Converter
Convert a time between world time zones, with daylight saving handled automatically.
28→Countdown Timer
A simple countdown timer and stopwatch that runs right in your browser.
29→Peptide Reconstitution Calculator
Convert a prescribed dose into insulin-syringe units after reconstituting a vial.