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ImagesPro

Bulk Image Resizer

Convert and resize dozens of images simultaneously right in your browser with 100% privacy.

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Batch Image Resizer On-device processing · zero upload

Batch Image Resizer

Resize entire batches with social presets, technical resize policy, and production-ready delivery.

Queue
No baseline
Source
No baseline
Output
No output
Gain
No reading

01

Queue and presets

Drop images here

Accepts JPG, PNG, WEBP, and other common formats

Social presets

02

Resize policy

Mode
Width
Height
Quality
Format
Enter values
Original
Output

03

Advanced configuration

Fit
Method
Fit, aspect ratio, and method define the quality and cropping of batch output.

04

Batch export

Prefix
Suffix
ZIP with timestamped output and CSV manifest in a single package.
Batch manifest

Resize the batch to see the manifest.

Sobre

What is Batch Image Resizer?

Por Quorify EditorialAtualizado em

Quorify's Batch Image Resizer converts and resizes dozens of images simultaneously right in your browser with 100% privacy. Processing happens locally in your browser via Canvas API and standardized formats — useful when you're handling sensitive images (passport, contract, internal screenshot) and prefer not to upload to an external server. Supports modern formats (JPEG, PNG, WebP, AVIF) following ISO/IEC standards. Part of the Quorify image toolkit — combine with other compression, conversion, and visual editing tools. For details on data handling see our Privacy Policy.

Casos

When to use

  1. Prepare images before uploading to websites, e-commerce, or social media.

  2. Speed up freelance design work with repetitive tasks (batch resize, format conversion).

  3. Edit screenshots for technical documentation or tutorials without opening heavy editors.

  4. Prepare marketing materials — banners, posts, thumbnails — in optimized formats.

  5. Solve quick tasks without installing Photoshop or similar software.

Método

How it works

Batch Image Resizer uses Canvas API and native browser image codecs, which implement ISO/IEC standards for JPEG, PNG, WebP, and AVIF. Processing is local — images are not sent to external servers. For complete details on data handling see our Privacy Policy.

FAQ

Frequently asked questions

Are images sent to a server?
No. Batch Image Resizer processes images locally in your browser via Canvas API. For complete details on data handling see our Privacy Policy.
What formats are supported?
The main web formats (JPEG, PNG, WebP, AVIF). Support for legacy formats (BMP, TIFF) may vary by browser.
Is there a size limit?
Processing depends on browser memory. Very large images (over 50 MB) may slow down the page. We recommend compressing first if necessary.
Is quality preserved?
Lossless conversions preserve full quality. Conversions with compression (JPEG, WebP) follow the chosen level — there's always a tradeoff between size and quality.
Does it work on mobile?
Yes, on modern browsers. Very large images may be limited by mobile device memory.
Can I process multiple images?
Some tools support batch processing. Check the specific tool interface to confirm.
Fontes

Official sources

Tabelas, leis e referências consultadas para fundamentar esta ferramenta.

  1. International standardsISO/IEC series 14496/15444ISO/IEC JTC1 SC29

    Image and Video Format Specifications

    International standards for image (JPEG, PNG, WebP, AVIF) and video encoding and exchange — reference used by browsers and editing software.

    Consultar fonte oficial
  2. Official documentationCurrentGoogle Web Dev

    Web Image Best Practices

    Google's recommendations on web image optimization — modern formats, lazy loading, sizing, and impact on Core Web Vitals.

    Consultar fonte oficial
  3. Industry standardExif 2.32CIPA · Camera & Imaging Products Association

    Exif Specification

    Exif metadata standard (Exchangeable Image File Format) used by digital cameras and smartphones to store capture information.

    Consultar fonte oficial

Metodologia — esta ferramenta consulta as tabelas e legislação vigentes nas fontes acima. As regras são atualizadas conforme novas instruções normativas são publicadas pelos órgãos competentes.

Última verificação editorial: junho de 2026.

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SponsoredQuorify · free plan
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100 uses/day across all 125 tools · ad-free · extended history

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