Seu kit diário para arquivos PDF, imagens e JSON
Ferramentas online gratuitas, rápidas e privadas para PDF, imagens, JSON, texto e cálculos do dia a dia. Tudo funciona no seu navegador.
Ferramentas PDF
Juntar PDF
Combine multiple PDF files into one document online, free. Drag to reorder before merging.
Dividir PDF
Split a PDF by page range, extract specific pages, or divide into equal parts, free online.
Organizar páginas
Drag and drop to reorder PDF pages. Delete unwanted pages with one click, free online.
Girar PDF
Rotate PDF pages 90, 180 or 270 degrees, individual pages or all at once, free online.
Excluir páginas
Select and permanently remove unwanted pages from your PDF file, free and online.
Inverter páginas do PDF
Reverse the page order of a PDF online, free. Runs entirely in your browser.
Comparar PDF
Compare the text of two PDFs and see what changed online, free. Runs in your browser.
Editar PDF
Add text, images, shapes and freehand drawings directly on your PDF pages online, free.
Assinar PDF
Draw, type or upload your signature and place it anywhere on a PDF page, free online.
Marca d'água em PDF
Stamp a text or image watermark on your PDF with custom opacity and position, free online.
Números de página em PDF
Add page numbers to the header or footer of your PDF with full style control, free online.
Recortar PDF
Draw a crop rectangle to trim PDF pages, apply to one page or the whole document, free.
Achatar PDF
Flatten form fields and annotations into an uneditable PDF online, free. Works in your browser.
Imagem para PDF
Convert JPG and PNG images into a single PDF document online. Reorder before converting.
PDF para Word
Convert PDF to an editable Microsoft Word .docx document online, free, no sign-up needed.
Word para PDF
Convert .docx or .doc Word files to PDF format online, free, no sign-up needed.
PDF para imagens
Export every page of a PDF as a PNG image, bundled in a downloadable ZIP file, free online.
Extrair imagens do PDF
Extract all embedded images from a PDF and download them as a ZIP archive, free online.
PDF para texto
Extract selectable text from a PDF online, free. Copy or download as .txt, all in your browser.
Ferramentas de imagem
Redimensionar imagem
Resize images to exact pixel dimensions online, free. Lock aspect ratio or set custom width and height.
Recortar imagem
Crop images online for free. Draw a selection rectangle to crop to any size instantly.
Girar e inverter imagem
Rotate images 90, 180, 270 degrees or flip horizontally and vertically online, free.
Marca d'água em imagem
Add a custom text watermark to your image online, free. Control position, opacity, size and color.
Filtros de imagem
Apply image filters online, free. Grayscale, sepia, warm, cool and more, adjust brightness, contrast and saturation.
Editor de fotos
Free online photo editor. Add text, stickers, emojis and frames. Create collages and social media posts for Instagram, Stories and more.
Gerador de memes
Add top and bottom text to an image and download the meme.
Extrair paleta de cores
Extract the dominant colors from any image to build a palette.
Visualizador de metadados EXIF
View the camera, date and GPS metadata inside your photos.
Redimensionar imagem para redes
Resize images to exact sizes for Instagram, YouTube, Twitter and more.
Converter imagem
Convert images between JPG, PNG and WebP formats online, free. No upload needed, runs in your browser.
Imagem para Base64
Convert any image to Base64 encoded string online, free. Output as raw Base64, Data URL, CSS background or HTML img tag.
Base64 para imagem
Convert Base64 string or Data URL back to an image file online, free. Download as PNG, JPG or WebP.
Ferramentas JSON
Texto
Contador de palavras
Count words, characters, sentences, paragraphs and reading time online, free. Live results as you type, 100% in your browser.
Conversor de maiúsculas
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case or kebab-case online, free and instant.
Número por extenso
Convert numbers to words, with currency mode.
Gerador de Lorem Ipsum
Generate Lorem Ipsum placeholder text online, free. Choose paragraphs and words per paragraph, then copy.
Limpador de texto
Clean up text online, free: remove extra spaces, trim lines and strip blank lines instantly in your browser.
Gerador de slug
Convert any text or title into a clean URL slug online, free, lowercase, hyphenated, accent-safe.
Texto para fala
Convert text to spoken audio in your browser, free. Choose a voice, rate and pitch.
Desenvolvedor
Gerador de UUID
Generate random RFC-4122 version 4 UUIDs online, free. Create one or many unique IDs instantly, entirely in your browser.
Gerador de senhas
Generate strong, random, secure passwords online, free. Choose length and character types. Cryptographically random, fully in your browser.
Gerador de hash
Generate SHA-256, SHA-1 and SHA-512 hashes of text online, free. Computed with Web Crypto in your browser, nothing is uploaded.
Gerador de dados falsos
Generate fake names, emails, addresses and more.
Gerador de favicon
Create a favicon from a letter or emoji and download PNGs in every size.
Gerador de QR code
Generate a QR code from any text or URL online, free. Download as PNG, created entirely in your browser.
Gerador de meta tags
Generate SEO, OpenGraph and Twitter meta tags for your web page online, free. Copy-paste ready HTML.
Gerador de gradiente CSS
Create CSS linear gradients visually online, free. Pick colors and angle, then copy the CSS.
Seletor de cores
Pick a color and get HEX, RGB and HSL values plus a shade scale.
Gerador de comandos Git
Generate the exact git commands for common tasks.
Leitor de QR code
Scan a QR code from your camera or an image, free. Decoded entirely in your browser.
Codificar/decodificar Base64
Encode text to Base64 or decode Base64 to text online, free. Unicode-safe and 100% client-side, your data never leaves your browser.
Codificar/decodificar URL
Encode or decode URL components online, free. Percent-encode special characters or decode them back, 100% in your browser.
Minificar HTML
Minify or beautify HTML code.
Minificar CSS
Minify or beautify CSS code.
Minificar JavaScript
Minify or beautify JavaScript safely.
Conversor YAML para JSON
Convert YAML to JSON and back.
Conversor de timestamp
Convert Unix timestamps (epoch) to human dates and back online, free. Supports seconds and milliseconds.
Conversor de cores
Convert colors between HEX, RGB and HSL online, free, with a live preview. 100% in your browser.
JSON para esquema
Convert JSON into TypeScript types, JSON Schema, Zod or Python.
SVG para código
Convert SVG to React JSX, a data URI or CSS background online, free. Works in your browser.
Criptografar/descriptografar texto
Password-protect text with AES-256 encryption in your browser.
Limpador de links UTM
Strip UTM tags and tracking parameters from URLs for clean, private links.
Decodificador JWT
Decode a JSON Web Token (JWT) online, free. View the header and payload instantly. Client-side only, your token never leaves your browser.
Testador de regex
Test and debug regular expressions online, free. See live matches and capture groups against your text, entirely in your browser.
Comparar textos
Compare two texts and see the differences online, free. Line-by-line added, removed and unchanged highlighting, 100% client-side.
Formatador SQL
Format, beautify and minify SQL queries.
Gerador de cron
Build cron expressions with plain-English preview.
Códigos de status HTTP
Searchable reference of every HTTP status code.
Verificador de senha
Check password strength and crack time live.
Conversor de fuso horário
Convert times across cities and time zones instantly.
Visualização de Markdown
Write Markdown and see the live HTML preview online, free. Great for READMEs and docs, 100% in your browser.
Verificador de contraste
Check color contrast ratio for WCAG AA and AAA accessibility online, free, with a live text preview.
Visualização de HTML
Write HTML, CSS and JavaScript and see it render live.
Formatador XML
Beautify, indent, minify and validate XML online, free. 100% in your browser.
Otimizador de SVG
Optimize and shrink SVG files online, free. Strip metadata and whitespace in your browser.
Produtividade
Temporizador Pomodoro
Focus timer with work and break sessions.
Lista de tarefas
A simple private to-do list saved in your browser. No account needed.
Cronômetro e contagem regressiva
Online stopwatch with laps and a countdown timer with alarm.
Gerador de calendário
Generate a clean printable monthly calendar for any month and year online, free.
Calculadoras
Calculadora de porcentagem
Calculate percentages online, free: what is X% of Y, X is what percent of Y, and percentage increase or decrease.
Calculadora de idade
Calculate your exact age in years, months and days from your date of birth, free and instant.
Calculadora de IMC
Calculate your Body Mass Index (BMI) from height and weight online, free, with the healthy-range category.
Calculadora de gorjeta
Calculate tip amount and split the bill between people online, free and instant.
Calculadora de empréstimo
Calculate monthly loan EMI, total interest and total payment online, free. For home, car and personal loans.
Diferença entre datas
Calculate the difference between two dates in days, weeks, months and years online, free.
Conversor de unidades
Convert length, weight and temperature units online, free, metres, feet, kg, pounds, Celsius, Fahrenheit and more.
Conversor de moedas
Convert between 150+ world currencies with daily exchange rates.
Jogos
Jogo 2048
Slide tiles to reach 2048.
Jogo da cobrinha
Classic snake, arrow keys or swipe.
Flappy Bird
Flappy Bird online. Tap to flap through the pipes.
Tetris
Classic Tetris online. Clear lines, level up.
Jogo do dinossauro
The Chrome offline dinosaur game. Jump the cacti, duck the birds.
Breakout
Breakout brick-breaker online. Bounce the ball and smash every brick.
Jogo da memória
Flip and match all the pairs.
Teste de digitação
Test your typing speed and accuracy.
Campo minado
Classic Minesweeper online. Clear the board without hitting a mine.
Adivinhe a palavra
Wordle-style word game. Guess the hidden five-letter word in six tries.
Jogo da velha
Play Tic-Tac-Toe online vs the computer or a friend.
Genius (Simon)
Simon Says memory game online. Repeat the growing color pattern.
Teste de reação
Test your reaction time online. Click when the screen turns green.