Small tools for one-off jobs.

73 single-purpose utilities that run entirely in your browser. Pick one, get it done, close the tab.

Images 09

AI Background Remover

Cut out the subject from any photo — runs locally, no upload.

toolready.app/ai-bg-remove

Background Color Remover

Click a background color to make it transparent — exports PNG.

toolready.app/bg-remove

EXIF Viewer & Stripper

See what your photo reveals — and strip it before sharing.

toolready.app/exif

Image Compressor

Compress images with a live quality slider. Before/after size comparison.

toolready.app/image-compress

Drag to select, pick an aspect ratio, download. Runs in your browser.

toolready.app/image-crop

Image Format Converter

Convert PNG ⇄ JPG ⇄ WebP, decode HEIC from iPhones — bulk, in-browser.

toolready.app/image-convert

Image Palette Extractor

Pull the dominant color palette out of an image.

toolready.app/palette

Resize images by pixels, percent, or fit-to-box. Lock aspect ratio.

toolready.app/image-resize

Minify, strip metadata, collapse groups — SVGO in your browser.

toolready.app/svg-optimize

PDF 05

Combine images into one PDF — drag to reorder, no upload.

toolready.app/image-to-pdf

Shrink a PDF by re-saving with object streams and stripping metadata.

toolready.app/pdf-compress

Combine multiple PDFs into one — drag to reorder, runs in-browser.

toolready.app/pdf-merge

Extract pages or ranges from a PDF, in your browser.

toolready.app/pdf-split

Turn PDF pages into PNG or JPG images — no upload.

toolready.app/pdf-to-image

Unit conversion 01

cm↔in, kg↔lb, °C↔°F, and more — convert any two units live.

toolready.app/unit-convert

Data & text conversion 09

CSV ↔ JSON Converter

Convert spreadsheet rows to JSON objects and back.

toolready.app/csv-json

HTML ↔ Markdown Converter

Translate web HTML into Markdown and back.

toolready.app/html-md

JSON ↔ YAML ↔ TOML

Trilingual config converter: JSON, YAML, and TOML.

toolready.app/json-yaml-toml

JSON to TypeScript

Paste JSON, get TypeScript interfaces — types inferred live.

toolready.app/json-to-ts

Markdown Preview & Converter

Live Markdown preview + HTML export. GitHub-flavored.

toolready.app/markdown

Number Base Converter

Translate numbers between binary, octal, decimal, and hex.

toolready.app/number-base

Text Case Converter

camelCase, snake_case, kebab-case, Title Case — every variant, instant.

toolready.app/case

URL Slug Generator

Title → clean URL slug. Strips Latin accents, lowercases, hyphen-joins.

toolready.app/slug

YAML ↔ JSON Converter

YAML ↔ JSON, both directions, with inline validation.

toolready.app/yaml

Format & validate 12

Color Contrast Checker

Foreground vs background — pass/fail for WCAG AA and AAA, live.

toolready.app/contrast

Cron Expression Explainer

Cron → plain English + next 10 fire times. Standard 5-field syntax.

toolready.app/cron

Compress CSS to one line, or expand it to read — safely.

toolready.app/css-minify

Search and replace text — plain or regex, with a live count.

toolready.app/find-replace

JSON Formatter & Validator

Pretty-print, minify, and validate JSON with precise error pointers.

toolready.app/json

Test JavaScript regex live — see matches highlighted and capture groups expanded.

toolready.app/regex

Sort & Dedupe Lines

Sort, dedupe, reverse, or shuffle a list of lines.

toolready.app/sort-lines

Pretty-print SQL queries with per-dialect rules.

toolready.app/sql-format

Side-by-side line diff. Adds, removes, and changes — at a glance.

toolready.app/diff

Whitespace Cleaner

Trim trailing spaces, normalize tabs, strip invisible characters.

toolready.app/whitespace

Word & Character Counter

Words, characters, sentences, paragraphs, reading time — live.

toolready.app/word-count

Beautify or minify XML — indent, or collapse to one line.

toolready.app/xml

Encode & decode 09

See how GPT-4o, GPT-4, and GPT-3.5 break your text into tokens.

toolready.app/tokenizer

Base64 Encode / Decode

Convert text to and from Base64 — runs entirely in your browser.

toolready.app/base64

SHA-1, SHA-256, SHA-384, SHA-512 — for text or files, instantly.

toolready.app/hash

HTML Entity Encode / Decode

Escape and unescape HTML entities and character references.

toolready.app/html-entities

Image to Base64 / Data URI

Encode an image as a data URI ready to paste into CSS or HTML.

toolready.app/image-base64

Decode JSON Web Tokens. See claims, algorithm, and expiry at a glance.

toolready.app/jwt

MD5 Hash Generator

MD5 checksum for text or files — instant, in-browser.

toolready.app/md5

QR Code Scanner

Decode a QR code from a screenshot or image, in your browser.

toolready.app/qr-scan

URL Encode / Decode

Percent-encode and decode URL components — handles whole URIs or single params.

toolready.app/url

Generate 07

CSS Gradient Generator

Build linear & radial gradients visually — copy CSS instantly.

toolready.app/gradient

Favicon Generator

Image → full favicon set (16/32/48/180/192/512) + manifest + HTML snippet.

toolready.app/favicon

Lorem Ipsum Generator

Placeholder text by words, sentences, or paragraphs — three flavors.

toolready.app/lorem

Password Generator

Generate cryptographically strong passwords — configurable length and charset.

toolready.app/password

QR Code Generator

Make a QR code for any URL or text — download as PNG or SVG.

toolready.app/qr

Speak text with built-in voices, or a 15M local model.

toolready.app/tts

Generate UUID v4 or v7 — one at a time or in bulk.

toolready.app/uuid

Calculate 05

Exact age in years, months, and days — plus a birthday countdown.

toolready.app/age

Aspect Ratio Calculator

Reduce W:H to a clean ratio and scale without distortion.

toolready.app/aspect-ratio

Compound Interest Calculator

Project savings growth from interest and regular deposits.

toolready.app/compound-interest

Percentage Calculator

What is X% of Y, the reverse, and percent change — all live.

toolready.app/percentage

Tip amount, grand total, and per-person split — instantly.

toolready.app/tip

CSS & design 09

Border Radius Generator

Per-corner CSS border-radius with a live preview.

toolready.app/border-radius

Box Shadow Generator

Design layered CSS box shadows with a live preview.

toolready.app/box-shadow

Color Blindness Simulator

Preview your design through the most common color-vision deficiencies.

toolready.app/color-blind

Color Converter & Picker

Hex, RGB, HSL, OKLCH — convert between formats with a live preview.

toolready.app/color

CSS clamp() Generator

Build fluid typography or spacing with a CSS clamp() value.

toolready.app/css-clamp

CSS Units Converter

px ↔ rem, em, pt, % — with adjustable base size. Live both ways.

toolready.app/units

Cubic Bezier Editor

Drag the control points to build a CSS easing curve.

toolready.app/cubic-bezier

Glassmorphism Generator

Frosted-glass CSS cards with backdrop blur.

toolready.app/glassmorphism

Mesh Gradient Generator

Multi-color mesh backgrounds built from stacked radial gradients.

toolready.app/mesh-gradient

Time & dates 04

Date Difference & Age

How long between two dates, down to the minute.

toolready.app/date-diff

Timezone Converter

Compare a moment in time across multiple zones at once.

toolready.app/timezone

Unix Timestamp Converter

Convert Unix epoch ⇄ ISO 8601 ⇄ human time. Shows UTC and local side-by-side.

toolready.app/timestamp

Working Days Calculator

Count business days, skipping weekends and your custom holidays.

toolready.app/work-days

Network & web 03

CIDR / Subnet Calculator

Decode an IPv4 CIDR block into network, range, and host count.

toolready.app/cidr

HTTP Status Codes

Look up what any HTTP status code means in plain English.

toolready.app/http-status

User-Agent Parser

Break a User-Agent string into browser, OS, engine, and device.

toolready.app/ua-parse