All tools
76 free, fast, privacy-friendly tools — grouped by category.
Developer Tools
Essential utilities to format, encode, decode, and minify code.
JSON FormatterFormat, beautify, and validate JSON data online for free.Base64 Encode DecodeEncode text and files to Base64 or decode Base64 strings online for free.URL Encoder DecoderEncode and decode URLs and query parameters online for free.UUID GeneratorGenerate random UUID v4 identifiers online for free.JWT DecoderDecode and inspect JWT tokens online for free.Regex TesterTest and debug regular expressions online for free with real-time matching.HTML MinifierMinify HTML code online for free.CSS MinifierMinify CSS stylesheets online for free.JavaScript MinifierMinify JavaScript code online for free.JSON to CSV ConverterConvert between JSON and CSV formats online for free.XML to JSON ConverterConvert between XML and JSON formats online for free.YAML to JSON ConverterConvert between YAML and JSON formats online for free.CSV ViewerView, search, and analyze CSV files online for free.Base64 Image Encoder DecoderEncode images to Base64 or decode Base64 to images online for free.Text Diff CheckerCompare two texts online with line-by-line diff highlighting.Unix Timestamp ConverterConvert Unix timestamps to human-readable dates and back.Number Base ConverterConvert numbers between binary, octal, decimal, and hexadecimal.HTML Entity Encoder DecoderEncode and decode HTML entities online for free.
Text Tools
Powerful text manipulation and analysis tools for writers and editors.
Word CounterFree online word counter and word count checker.Character CounterCount characters with and without spaces online for free.Case ConverterConvert text between uppercase, lowercase, title case, and more.Remove Duplicate LinesRemove duplicate lines from text online for free.Sort Text LinesSort lines of text alphabetically, numerically, or by length.Slug GeneratorGenerate clean, SEO-friendly URL slugs from any text.Lorem Ipsum GeneratorGenerate lorem ipsum placeholder text in paragraphs or words.Grammar CheckerCheck grammar, spelling, and punctuation online for free.Find and Replace TextFind and replace text online with case-sensitivity and regex support.Text CleanerClean messy text online for free.Word Frequency CounterCount word frequency online for free.
Security Tools
Generate hashes, passwords, and check security strength.
MD5 Hash GeneratorGenerate MD5 hash digests from text or files online for free.SHA256 Hash GeneratorGenerate SHA-256 cryptographic hashes from text or files.Password GeneratorGenerate strong, random passwords online for free.Password Strength CheckerCheck how strong your password is online for free.SHA512 Hash GeneratorGenerate SHA-512 and SHA-384 hashes using the Web Crypto API.HMAC GeneratorGenerate HMAC-SHA256 and HMAC-SHA512 signatures from a secret key.Passphrase GeneratorGenerate secure, memorable word-based passphrases.
Image Tools
Compress, resize, crop, and convert images right in your browser.
Image CompressorCompress images online for free with minimal quality loss.Image ResizerResize images to exact dimensions or by percentage.Image CropperCrop images online for free.PNG to JPG ConverterConvert PNG to JPG online free.JPG to PNG ConverterConvert JPG/JPEG images to PNG format online for free.Image to Base64 ConverterConvert images to Base64 encoded strings online for free.WebP ConverterConvert PNG, JPG, GIF, and BMP images to WebP format.JPEG ConverterConvert PNG, WebP, GIF, and BMP images to JPEG format.Background RemoverRemove image backgrounds online for free using AI.SVG to PNG ConverterConvert SVG to PNG online for free.Image Color PickerPick colors from any image online for free.
Utility Tools
Calculators, generators, and everyday utilities for any workflow.
Age CalculatorCalculate exact age in years, months, and days from any date of birth.Random Number GeneratorGenerate random numbers online for free.Unit ConverterConvert between units of length, weight, temperature, and more.Reading Time CalculatorCalculate how long it takes to read any text.Color Palette GeneratorBuild harmonious HSL color schemes and export HEX or CSS variables.CSS Gradient GeneratorCreate beautiful CSS gradients online for free.CSS Box Shadow GeneratorDesign CSS box shadows visually online for free.QR Code GeneratorGenerate QR codes from any text, URL, or data.QR Code ScannerScan and decode QR codes from an image or your camera.Barcode GeneratorGenerate barcodes in CODE128, EAN-13, UPC, CODE39, and more.ATS CV Template GeneratorCreate professional, ATS-friendly CV/resumes online for free.Percentage CalculatorCalculate X% of Y, percentage change, and what percent X is of Y.Loan EMI CalculatorCalculate monthly payment, total interest, and amortization.BMI CalculatorCalculate your BMI with metric or imperial units.Online Stopwatch and TimerFree online stopwatch with lap times plus a countdown timer.
Video Tools
Record, trim, compress, and capture video — entirely in your browser.
Screen Recorder OnlineRecord your screen, browser tab, or window with optional audio.Video Trimmer OnlineTrim videos online for free by setting start and end points.Video Compressor OnlineCompress videos online by scaling resolution and bitrate.Extract Frame from VideoCapture any frame from a video as a PNG online for free.Extract Audio from VideoExtract the audio track from any video online for free.
Audio Tools
Record, trim, convert, and generate audio with zero uploads.
Voice Recorder OnlineRecord audio from your microphone online for free.Audio Trimmer OnlineTrim audio files online for free.Audio to WAV ConverterConvert MP3, OGG, M4A, and WebM audio to WAV.Text to Speech OnlineConvert text to natural speech online for free.Tone Generator OnlineGenerate sine, square, sawtooth, and triangle test tones.
PDF Tools
Merge, split, rotate, and build PDFs locally — files never leave your device.