All categories

Convert and prepare audio files locally in your browser with reusable Workspace transformations.

Audio conversion · Audio editing

Estimate areas, volumes, slopes, materials, and quantities for construction, renovation, and building projects.

Concrete & masonry · Floors & coverings · Paint & decoration · Partitions & insulation · Timber & framing · Landscaping & levels

Clean, compare, convert, and structure CSV files, spreadsheets, tables, and other tabular data.

CSV & spreadsheets · Cleaning & transformation · Comparison · Data conversion · Analysis & statistics · Merge & split

Calculate date differences, durations, ages, timestamps, calendars, and other time-related values.

Date calculations · Durations · Timestamps · Calendar & time zones · Religious calendars & observances

Format, convert, analyze, and generate JSON, code, queries, formats, and technical data for development workflows.

Structured formats · Formatting & code · API & HTTP · Queries & expressions · Developer generators · Git & environment · System & files · Encoding & identifiers

Calculate grades, averages, coefficients, points, and targets for exams and school pathways.

Averages & targets · Exams & diplomas · University admission · Study credits

Calculate loans, payments, interest, VAT, margins, ROI, break-even points, salaries, and other useful finance and business indicators.

Loans & credit · Interest & savings · Taxes & VAT · Margins & pricing · Profitability & performance · Business metrics · Salary & income · Banking & payments · Religious giving

Calculate sizes, body measurements and wellness estimates with explained methods, limitations and sources.

Body measurements · Energy & metabolism · Cardio & training

Convert, resize, optimize, analyze, and prepare images, colors, and graphical assets directly in your browser.

Image conversion · Dimensions & transformations · Editing & effects · SVG · Colors & palettes · Images for the Web · Graphic generation · Metadata

Solve conversions, percentages, geometry, theorems, number operations, and practical calculations with explicit results and formulas.

Geometry · Percentages · Conversions & units · Numbers & calculation

Merge, split, convert, reorder, and enhance PDFs and documents, including by adding images, without unnecessary remote processing.

Organize PDFs · Edit PDFs · Convert PDFs · Optimize PDFs · Security & privacy · Analyze & extract

Generate, analyze, and verify passwords, tokens, hashes, integrity data, and security mechanisms with local processing where possible.

Passwords · Authentication & tokens · Hashing & integrity · Web security

Clean, transform, analyze, and prepare text, lists, written content, and textual data for everyday tasks.

Cleaning & transformation · Lists & lines · Extraction · Text analysis · Writing & generation

Analyze and prepare URLs, links, metadata, accessibility, and technical elements for the web, SEO, and page quality.

SEO & metadata · URLs & links · Web accessibility · Web analysis