118 free tools in one hubRight in your browser

Combine multiple PDF files into one document in seconds

Extract pages or split a PDF into separate files in one click

Shrink PDF file size without losing visible quality

Convert PDF to an editable Word document

Turn Word documents into polished PDF files

Convert every PDF page into a JPG image

Rotate PDF pages 90°, 180° or 270° in one click

Remove unwanted pages from your PDF

Stamp your PDF with a text watermark

Export PDF pages as high-quality PNG images

Turn JPG images into one PDF document

Lock your PDF with a password in seconds

See your US after-tax income — federal, FICA & state withheld

Compare renting vs buying a home over any time horizon

Monthly payments, total interest & full amortization schedule

Project growth with compound interest and regular contributions

Interest on the principal only — quick and predictable

Find the monthly deposit needed to hit your goal

Tip amount, total, and per-person split in one tap

Final price and savings after any percent off

Percent increase or decrease between two values

Convert between 25+ currencies with live rates

What $100 in 1980 is worth today — US CPI based

Project your nest egg with inflation-adjusted buying power

Months to payoff, interest paid, and what extra payments save

Convert hourly rate to salary (and back) in seconds

Split the bill fairly with tax and tip included

Return on investment, total and annualized

How fast does money double? 72 ÷ rate, instantly

APR to APY — the real rate with compounding

What a lump sum plus contributions becomes

Is refinancing worth it? Break-even point and savings

Beautify, validate and minify JSON in one click

Encode or decode text and files to/from Base64

Decode and inspect JWT tokens — header, payload, expiry

Generate secure UUID v4 identifiers in bulk

Test and debug regular expressions with live matches

Escape <, >, &, quotes for safe HTML insertion

Percent-encode URLs and query parameters

Convert CSV tables into clean JSON arrays

Turn API results into spreadsheet-ready CSV

Realistic placeholder text, words or paragraphs

Strong random passwords with strength meter

Free QR codes for URLs, Wi-Fi, text — instant PNG

MD5, SHA-1, SHA-256, SHA-512 in one click

Strip tags, keep the content — clean plain text

Instant markdown → HTML with live preview

Decode any user agent string into readable details

Shrink JPG, PNG and WebP images with adjustable quality

Convert JPG, PNG or GIF images to modern WebP format

Pick colors, convert HEX/RGB/HSL and check contrast

Render SVG code or files into high-quality PNG images

Turn any image into an embeddable data URL

Resize any image to exact dimensions, high quality

Crop with preset aspect ratios, pixel-precise

Blur faces, plates, and sensitive details

Black & white conversion with three methods

Shrink PNGs into JPGs with adjustable quality

Lossless PNG conversion from JPG photos

Mirror or flip any image in one click

Turn text into spoken audio and download it as WAV

Record audio with your microphone and download as WAV

Extract audio from any video and download it as WAV

Cut any audio file to the exact part you need

Combine multiple audio files into one track

Convert audio to WAV, OGG or WebM

Generate sine, square, sawtooth and triangle tones

Keep perfect tempo with a precise audio metronome

Slow down or speed up audio and download the result

Play any audio file backwards

Add fade in, fade out and volume

Boost and normalize audio volume

Adjust bass, mid and treble

White, pink and brown noise

Detect notes from your microphone

Repeat a section of audio

Remove vocals for karaoke

Count words, characters, sentences and reading time

Switch text between title, camel, snake, kebab & more

Create clean, SEO-friendly URL slugs from any text

Reverse the order of characters or words

Clean lists by removing repeated lines

Strip empty lines from any text in one click

Sort any list alphabetically, A→Z or Z→A

Randomize list order — lottery-style shuffling

Replace text across the whole document

Pull every email address out of any text

Pull every link out of any text

Café → Cafe: strip accents from any language

Is it the same backwards? Check instantly

Cut text to any length with a custom suffix

Strip emojis and symbols from any text

Convert 4-space indentation to tabs

Convert tab indentation to 4 spaces

Wrap long lines to any width for email & code

Find a meeting time that works across time zones

Add or subtract days, weeks, months and years to any date

Convert Unix time to human-readable dates and back

Exact age in years, months and days — with next birthday

Days, weeks and hours until any date

What weekday was any date? Find out instantly

ISO week number for any date

Weekdays and weekends between two dates

What percent of the year has passed?

Convert seconds into days, hours, minutes

Dates, ISO strings and Unix timestamps — all in one

Meters, feet, miles, kilometers — convert any length unit instantly

Kilograms, pounds, ounces, grams — convert weight and mass units

Celsius, Fahrenheit, Kelvin — convert temperatures exactly

Square meters, acres, hectares, square feet — convert area units

Liters, gallons, cups, milliliters — convert volume and capacity

km/h, mph, knots, m/s — convert speed units instantly

Bytes, KB, MB, GB, TB — convert file sizes and storage units

Seconds, minutes, hours, days — convert time units instantly

Joules, calories, kWh, BTU — convert energy units exactly

PSI, bar, atm, kPa — convert pressure units instantly

Degrees, radians, gradians — convert angle units instantly

Hz, kHz, MHz, GHz — convert frequency units instantly