Início

Ferramentas de imagem grátis online

Edite e otimize imagens grátis online sem instalar programas. Comprima arquivos, ajuste dimensões, recorte no formato ideal e faça conversões rápidas com processamento privado pelo navegador.

Todas Ferramentas de imagem

Compressor de imagem

Comprima imagens para reduzir o tamanho do arquivo sem perder qualidade

Redimensionador de imagem

Redimensione imagens para qualquer tamanho mantendo a proporção

Cortador de imagem

Recorte imagens no tamanho e proporção que você quiser

Gerador de texto para imagem

Transforme texto em imagens prontas para baixar

Conversor de formatos de imagem

Converta imagens entre os formatos JPG, PNG, WebP e GIF

Conversor de imagem para WebP

Converta imagens JPG e PNG em WebP para gerar arquivos menores

Removedor de fundo de imagem (básico)

Remova fundos simples por cor usando um controle de tolerância

Seletor de cores de imagem

Escolha cores em imagens e obtenha valores HEX e RGB

Conversor de imagem para escala de cinza

Converta imagens coloridas para escala de cinza (preto e branco)

Espelhar e inverter imagem

Inverta imagens na horizontal ou na vertical

Ferramenta para girar imagem

Gire imagens em 90/180/270 graus ou em um ângulo personalizado

Ferramenta de marca d'água em imagem

Adicione marcas d'água de texto com posição, tamanho, cor e opacidade

Ferramenta de desfoque em imagem

Desfoque a imagem inteira ou apenas uma área selecionada

Visualizador de metadados de imagem

Veja tamanho do arquivo, tipo, dimensões e informações básicas da imagem

OCR com privacidade em primeiro lugar

Extraia texto de imagens localmente com Tesseract.js e pré-processamento em canvas

Desfoque de fundo com IA para fotos sensíveis

Desfoque o fundo ou a pessoa detectada em fotos sensíveis localmente com segmentação por IA

Limpador local de metadados (removedor de EXIF)

Remova coordenadas de GPS, dados da câmera e metadados EXIF ocultos de fotos localmente

Overview

Image workflows often involve repetitive resizing, compression, and format conversion for web, social, and print. This catalog provides client-side tools to clean, convert, and optimize assets while keeping originals private. From quick crops to metadata inspection, you can handle production-ready image tasks in seconds.

The hidden cost of unoptimized images

Large images slow down websites, inflate storage costs, and create inconsistent rendering across devices. Without a reliable optimization workflow, teams end up re-editing files or shipping heavyweight assets that hurt performance.

Creative teams also need precise control over dimensions, aspect ratios, and formats for different platforms. Manual editing in heavyweight software slows iteration and introduces errors.

Finally, asset privacy matters when files contain sensitive visuals. Client-side tools allow teams to handle private media without uploading them to third-party servers.

Catalog Breakdown

Compression and size reduction

Reduce file size while keeping visual quality suitable for web and sharing.

  • Speed up page load times
  • Shrink assets for email and messaging
  • Optimize galleries for mobile

Resize, crop, and transform

Match platform-specific dimensions and ratios with precise control.

  • Create social media sizes
  • Prepare hero images and banners
  • Adjust aspect ratios for ads

Format conversion and variants

Convert between modern and legacy formats without losing compatibility.

  • Switch JPG, PNG, WebP, and GIF
  • Create platform-specific variants
  • Reduce weight with newer formats

Editing utilities and diagnostics

Make quick adjustments or inspect asset details before shipping.

  • Remove backgrounds or blur sensitive areas
  • Apply watermarks for attribution
  • Inspect dimensions and metadata

How to Use These Tools

  1. Choose the target output

    Decide the final size, format, and use case before editing.

  2. Load your image locally

    Select a file from your device to keep the process private.

  3. Apply transformations

    Resize, crop, rotate, or convert based on the delivery channel.

  4. Validate visual quality

    Check clarity, sharpness, and composition in the preview.

  5. Download optimized files

    Export assets in the required format and size.

  6. Reuse consistent presets

    Apply the same settings to keep campaign assets consistent.

Use Cases

Ecommerce listings

Standardize product images for consistent storefront presentation.

Blog and CMS publishing

Compress hero images to improve load speed and SEO.

Social media campaigns

Resize and crop to meet platform-specific dimensions.

Brand asset preparation

Convert and watermark approved marketing images.

Internal documentation

Blur or redact sensitive details before sharing.

Photography workflows

Inspect metadata and create lightweight previews.

Professional Applications

Digital marketing

Deliver fast-loading assets optimized for campaigns and ads.

Product design

Prototype and document UI imagery with consistent dimensions.

Content operations

Prepare batch images for publishing pipelines.

Agency production

Generate multiple size variants quickly for clients.

Education and training

Resize and annotate visuals for course materials.

Best Practices

  • Pick target dimensions and file sizes before editing to avoid rework.
  • Use WebP for modern web delivery when compatibility allows.
  • Compress hero and gallery images to reduce page load time.
  • Check focus and crop to avoid cutting off key subjects.
  • Apply watermarks only to exported versions, not originals.
  • Store originals separately for future edits and higher-quality exports.
  • Review metadata when privacy or location data is sensitive.

FAQs

Are images uploaded to your servers?

No. All image processing happens in your browser.

Which formats are supported?

Most tools support JPG, PNG, and WebP, with some supporting GIF.

Will compression reduce quality?

Compression reduces size by optimizing quality. You control the balance before downloading.

Is there a size limit?

There is no strict limit, but very large files depend on device memory.

Can I crop to exact aspect ratios?

Yes. Use preset or custom ratio cropping for precise output.

Do you preserve metadata?

Some tools keep metadata, while others strip it to reduce size.

Can I watermark images?

Yes. Add text watermarks and adjust placement and opacity.

Is this safe for confidential images?

Yes. Client-side processing keeps files local to your device.

Explore outras categorias de ferramentas