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38 tools found

File Sharing

Share files securely, auto-deleted after 7 days.

Text Encrypt

Encrypt or decrypt text with AES-256.

Password Generator

Generate secure and random passwords.

Free

QR Analytics (trackable shortlink)

Trackable QR shortlinks. See scan counts.

Beta

Live Document Collab

Lightweight room-based note collab. Share link → multi-user real-time notes (SSE).

Pro

QR Code Pro (Logo + UTM)

Logo-embedded QR + UTM builder for marketing tracking. Color, size, error correction.

Pro

Batch Processing Studio

Up to 50 files through a custom pipeline (compress → encrypt → watermark). Parallel.

Text Diff Tool

Compare two texts line by line. LCS algorithm, addition/deletion highlighting, split and unified view.

Text Formatter

Transform text to uppercase, lowercase, title case and more.

Text Counter

Count words, characters and lines in real time.

Character Counter

Count characters, words and sentences with Twitter/SMS limits.

Batch File Processor

Convert or process multiple files at the same time.

Stopwatch

Precise stopwatch with lap recording and best/worst lap indicators. ~10ms precision.

Text Statistics

Word/sentence/paragraph count, Flesch score, top 10 words, character distribution.

IBAN Validator

Mod-97 IBAN validation, 21 countries, Turkish bank code parsing.

Password Strength Checker

Entropy, crack time, pattern detection, character distribution. No data sent to server.

Text Case Converter

Convert to camelCase, PascalCase, snake_case, kebab-case, slug, SCREAMING_SNAKE and 10+ formats. Turkish character support.

Fuel Consumption Calculator

Trip fuel cost, CO₂ emissions, L/100km ↔ km/L ↔ mpg. Gasoline, diesel, LPG, electric.

Matrix Calculator

Matrix add, subtract, multiply, transpose, determinant, inverse, trace, Frobenius norm. Up to 6×6. Browser-only.

Morse Code Converter

Convert text to Morse code or decode Morse. Audio playback (Web Audio), speed control (WPM), reference table.

Text Splitter & Joiner

Split or join text by delimiter. Extract columns, deduplicate, sort, number lines. Browser-only.

Time Zone Converter

Compare and convert times across world time zones. Pin favorites, search, convert specific datetime.

Date Calculator

Calculate days between two dates. Working days, weeks, months breakdown. Add time to any date.

GPA Calculator

Calculate your weighted GPA from course grades and credits. 4.0 scale, letter grade, visual chart.

Depreciation Calculator

Depreciation schedule with straight-line or declining-balance. VUK asset life table, pro-rata first year.

Loan Amortization Calculator

Monthly payment schedules for loans. Principal/interest breakdown, total interest burden and full amortization table.

Late Payment Interest Calculator

Overdue surcharge (4.5%/mo), deferred interest, tax penalty and commercial default interest. Simple or compound method.

Discount Impact Analysis

How does your margin change with a discount? Sales increase needed to maintain profit, break-even rate, scenario table.

Statistics Calculator

Mean, median, mode, standard deviation, variance, quartiles, IQR and outlier analysis for students.

Equation Solver

Solve linear, quadratic and 2×2 systems of equations. Discriminant analysis and Cramer's rule.

Citation Formatter

Generate citations in APA 7, MLA 9 and Chicago styles. Books, journal articles, websites and theses.

Cash Flow Forecast

12-month cash inflow/outflow planning. Cumulative balance, net cash flow, monthly bar chart. Add/edit/delete items.

Labor Cost Calculator

Gross/net salary per employee, SSI contributions, total employer cost. Multi-employee table and 2025 treasury support.

ROI Calculator

Return on investment, annualized ROI and payback period. Basic/annualized/scenario modes, multi-investment comparison.

Employee Performance Tracker

360° employee evaluation with 5 criteria and weighted scoring. Goal, quality, teamwork, communication, timing. Ranking and score slider UI.

Vehicle Total Cost of Ownership

Total vehicle ownership cost including purchase, fuel (gas/diesel/electric/LPG), insurance, maintenance and depreciation. Per-km and monthly cost.

Text Template

Create and use variable-supported text templates.

e-Tax Form Assistant

AI guide for Turkish GIB e-tax forms.