Tools that
just work

Instantly remove backgrounds from any image. Perfect for product photos, profiles, and presentations.

Convert images between PNG, JPG, WebP, and HEIC. Adjust quality and compare file sizes instantly.

View EXIF data, GPS location, and camera settings from any photo. Strip metadata for privacy. 100% client-side.

Add text or logo watermarks to your photos. Customize font, size, opacity, and position. 100% client-side.

Resize, crop, and compress images in your browser. Social media presets, quality control, and batch processing.

Compress JPEG, PNG, and WebP images with a visual before/after comparison. Quality slider, batch mode, format conversion.

Create custom placeholder images with exact dimensions, colors, gradients, and text. PNG, JPG, WebP, SVG export.

Combine multiple SVG icons into an optimized sprite sheet. Live preview, HTML/CSS code snippets, instant download.

Upload an image and generate a complete favicon package — all sizes, ICO, Apple touch icon, PWA icons, and ZIP download.

Calculate dimensions for any aspect ratio. Visual comparison, resolution tables, social media presets, device sizes, and CSS code.

Extract text from images entirely in your browser. Privacy-first, 100+ languages, confidence highlighting.

Convert SVG vector files to high-resolution PNG with custom DPI and resolution. Privacy-first, no uploads.

Hide secret messages inside images with LSB encoding and AES-256 encryption. Extract hidden text. Privacy-first.

Upload any image and instantly extract its dominant colors with HEX, RGB, and HSL values.

Pick colors visually, convert between HEX, RGB, HSL, and CMYK, explore harmonies, and check WCAG contrast.

Check WCAG 2.1 compliance for any color pair. Get AA/AAA ratings, accessible color suggestions, and color blindness simulation.

Upload images or pick colors to preview how they appear under Protanopia, Deuteranopia, Tritanopia, and more.

Create beautiful CSS gradients visually. Linear, radial, and conic with live preview, presets, and one-click copy.

Create stunning CSS box shadows visually. Multiple layers, presets, inset mode, and real-time preview with one-click copy.

Create responsive grid layouts visually. Define columns, rows, gaps, and alignment. See results live and copy the CSS instantly.

Interactive CSS Flexbox playground. Experiment with flex-direction, justify-content, align-items, gap, and more with live preview.

Build CSS @keyframes animations visually. Define keyframes on a timeline, preview in real time, and copy the generated CSS.

Create complex clip-path shapes visually. Drag points to define polygons, circles, ellipses, and inset shapes with live preview and instant CSS.

Visualize CSS 2D & 3D transforms. Adjust rotate, scale, skew, translate, and perspective with live preview and instant CSS output.

Visual playground for CSS filter & backdrop-filter. Adjust blur, brightness, contrast, saturate, and more with live preview and presets.

Visual CSS typography playground. Adjust fonts, size, weight, spacing, text-shadow layers, and more with Google Fonts and live preview.

All-in-one CSS builder. Layer gradients, shadows, borders, and filters on a live preview, then copy the combined CSS instantly.

Visual scroll-driven animation builder. Drag keyframes, pick easing curves, and export clean CSS with scroll() and view() timelines.

Interactive cubic-bezier editor with draggable control points, 4 animation previews, comparison mode, and code export.

Turn audio into eye-catching waveform videos for social media. Bars, line, or circular styles with text overlays.

Trim and cut videos entirely in your browser. No upload, no watermarks, no file size limits. Privacy-first.

Convert between px, rem, em, vh, vw, %, pt, and ch with a live visual preview showing actual rendered sizes.

Create custom QR codes with colors, patterns, and embedded logos. Stand out from boring black-and-white codes.

Scan and decode QR codes from images. Extract URLs, text, and more in seconds.

Instant word count, character count, sentence count, and reading time estimates as you type.

Check reading level with Flesch-Kincaid, Gunning Fog, SMOG, and Coleman-Liau scores. Instant results.

Compare two blocks of text side-by-side and instantly see additions, deletions, and changes highlighted.

Strip trailing whitespace, normalize spaces, and remove invisible characters from pasted text.

Convert text between camelCase, snake_case, kebab-case, PascalCase, Title Case, and 8 more formats instantly.

Generate placeholder text in Classic Latin, English, or Hipster styles. Choose paragraphs, sentences, or words.

Live Markdown preview with GitHub-flavored Markdown support. Export to HTML with one click.

Analyze word and phrase frequency in any text. See top words, n-grams, and export results.

Generate text using Markov chains trained on your input. Create unique text in any style.

Turn any text into ASCII art with 6 font styles. Live preview, copy to clipboard, or download as .txt file.

Instantly encode text to Base64 or decode Base64 back to readable text. Supports files and URL-safe encoding.

Encode and decode URLs, query strings, and URI components. Parse URLs into parts instantly.

Encode and decode HTML entities with XSS prevention guidance. Named, numeric, and hex formats with security highlighting.

Compute MD5, SHA-1, SHA-256, SHA-384, SHA-512 hashes for text and files. Verify checksums instantly.

Convert numbers between binary, octal, decimal, hex, and any base 2-36 with an interactive bit visualizer.

Format, validate, and convert JSON, YAML, and XML with syntax highlighting. All in your browser.

Convert between CSV and JSON formats instantly. Parse, transform, and export your data.

Convert tables between CSV, JSON, Markdown, and HTML with a live grid editor. Instant in-browser conversion.

Query, filter, and extract data from JSON using JSONPath expressions. Live results with values, paths, and table views.

Validate JSON data against JSON Schema with detailed error reporting. Supports drafts 4 through 2020-12.

Reveal hidden characters, identify code points, and detect mixed-script homoglyph attacks in any text.

Encode and decode text with Caesar, ROT13, Atbash, Vigenère, Morse code, NATO alphabet, and Pig Latin.

Generate strong, random passwords with custom length, character sets, and entropy estimation.

Detect and repair garbled text caused by encoding mismatches. Auto-fix or manually convert between encodings.

Convert between YAML, TOML, INI, JSON, and .env config formats. Auto-detect, validate, and compare side by side.

Test regular expressions with live highlighting, capture groups, and plain-English explanations of your patterns.

Build cron schedules visually with plain-English explanations and next run time previews.

Test and debug cron expressions. See next 20 execution times, visual calendar, timezone support, and multi-expression overlap detection.

Format, minify, and visually explain SQL queries. Syntax highlighting, dialect support, and visual query breakdown.

Decode and inspect JSON Web Tokens. See header, payload, claims, and expiration status instantly.

Convert Unix timestamps to dates and back. Live clock, multiple formats, and time arithmetic.

Build and send HTTP requests, inspect responses, import/export cURL commands. Like Postman, in your browser.

Analyze any file's magic bytes, MIME type, entropy, hex dump, and printable strings. Detect extension mismatches instantly.

Create perfect Open Graph and meta tags for SEO and social media. Live previews for Google, Twitter/X, Facebook, LinkedIn, and Slack.

Compare code side-by-side with syntax highlighting, word-level change detection, and multiple view modes. Supports 20+ languages.

Generate random UUIDs (v1, v4, v5, v7) with batch mode, format options, and validation. 100% client-side.

Calculate subnet masks, CIDR ranges, host counts, and split networks. Visual subnet maps and IP range checker.

Query DNS records for any domain. Compare results from Google, Cloudflare, and Quad9 resolvers with propagation checking.

Visual Unix file permissions calculator. Toggle read, write, execute for owner, group, other. Supports setuid, setgid, sticky bit.

Convert between units of length, weight, temperature, volume, area, speed, time, and digital storage.

Graph mathematical functions instantly. Supports trig, exponential, logarithmic expressions with interactive pan, zoom, and derivatives.

Create interactive charts from CSV or JSON data. Bar, line, pie, scatter, radar, and more. Export as PNG or SVG.

Interactive phonetic alphabet chart. Click symbols to hear pronunciation, see articulatory details, and copy to clipboard.

Compare phoneme inventories across 25+ languages. See shared and unique consonants and vowels side-by-side.

Build and visualize syntax trees with drag-and-drop. Perfect for linguistics students and educators.

Explore relationships between 250+ world languages. Interactive tree with search, zoom, and detailed metadata.

Search 300+ English minimal pairs by phoneme contrast and position. Essential for phonetics teaching and ESL.

Break words into prefixes, roots, and suffixes. See morpheme types, meanings, and linguistic glossing.

Count syllables, see stress patterns, IPA transcription, and detect poetic meter in English text.

Find perfect, near, and family rhymes using phonetic data. Powered by the CMU Pronouncing Dictionary.

Find words that sound the same but are spelled differently. Powered by the CMU Pronouncing Dictionary.

Create custom IPA vowel trapezoid diagrams for papers and teaching. Export as SVG or PNG.

Convert English text to IPA phonetic transcription. See stress patterns, syllable counts, and pronunciation guidance.

Upload texts to build a corpus with KWIC search, word frequency lists, and collocation analysis. All processing in your browser.

Merge, split, reorder, and extract text from PDFs entirely in your browser. No files uploaded.

Turn Markdown into beautiful slide decks. Write, preview, present fullscreen, and export as standalone HTML.