Free online tools

Lightweight, fast, and completely free online tools with no registration required.

Tool Office is designed as a growing platform of small tools for image editing, content creation, ecommerce and marketing workflows.

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No registrationTool Office

Browser-side processingTool Office

Batch friendlyTool Office

MultilingualTool Office

Featured tools

Each tool has its own unique function, with many more new tools coming soon.

Image frames

Add frames to images in bulk

Apply one transparent PNG frame to multiple images and download all results as a ZIP file.

Watermark

Add logo to multiple images

Upload images, drag your logo on the preview and export watermarked images directly in your browser.

Workflow

Batch resize, watermark, convert and compress images

Apply one local recipe to multiple JPG, PNG, or WebP files and save the settings as JSON.

Certificate

Certificate Generator

Create certificates, awards, invitations, and recognition graphics in bulk from Excel and a template.

Collage and print

Create photo collages, contact sheets, ID photos and print layouts online

Build collages, contact sheets, catalogs, ID photo sheets and print layouts in one workflow.

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Batch image compressor

Compress JPG, PNG, WEBP, GIF and more directly in your browser. Useful for websites, landing pages and product photos.

Image editing

Photo Color Editor and Brightener

Adjust light, contrast, gamma, color temperature, sharpness, and filters for multiple images in your browser.

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Convert JPG, PNG, WebP, HEIC and TIFF images

Convert images in bulk between PNG, JPG, WEBP, GIF, SVG, BMP, AVIF when supported by the browser. Everything runs directly in your browser.

Image analysis

Inspect image colors, metadata and visual differences online

Inspect colors, dimensions and metadata, then compare two images with visual quality metrics.

Image privacy

View and remove EXIF, GPS and private photo metadata

Inspect and remove private metadata, redact a region and verify files with SHA-256.

PDF

Convert JPG and images to PDF

Create single-image or multi-image PDF pages, contact sheets, page numbers, DPI, and metadata.

PDF and scans

Convert PDF to images, clean scanned documents, and run OCR online

Extract PDF pages, clean scans, correct perspective, redact details, and run local OCR.

Product images

Resize, crop, and rotate product images in bulk online

Resize, crop, rotate, and standardize product photos in bulk with clean backgrounds and custom dimensions.

QR code

Create QR codes online for links and marketing content

Generate QR codes for links, text, landing pages, and marketing content with basic colors.

Background

Remove or change an image background

Remove a person or keyed-color background and replace it without uploading the image.

Social media

Create posts, stories, banners and carousels

Create platform-specific images, inspect safe zones, and export one design as a multi-size pack or PNG carousel.

Web assets

Generate favicon, PWA icons, srcset and web image assets

Create favicon/PWA packages, responsive srcset images, placeholders and sprite assets.

Free online tools

Free online image tools for sellers, creators, and marketers

Tool Office provides simple online tools to add logos to images, compress image files, optimize product photos, and prepare visuals for websites, social media, marketplaces, and marketing campaigns.

Add logo to multiple images online

Upload multiple images, add your logo, adjust its position, and export branded images in bulk. Ideal for online stores, resellers, creators, and marketing teams.

Use logo watermark tool

Compress JPG, PNG, and WEBP images

Reduce image file size directly in your browser while keeping good visual quality. Useful for websites, landing pages, product photos, and marketplace listings.

Use image compressor

Optimize product images before publishing

Prepare clean, lightweight, and professional images for websites, social media, e-commerce platforms, and advertising content.

Edit product images

Inspect image colors, metadata, and similarity

Read dimensions, DPI, histogram and dominant colors, check WCAG contrast, and compare two images with technical metrics.

Open image inspector

Remove EXIF and private image metadata

Review camera and GPS metadata, create clean copies, redact visible details and calculate SHA-256 locally.

Open privacy tool

Generate favicon and responsive web assets

Create favicon and PWA packages, WebP srcset images, LQIP placeholders and CSS sprite assets.

Generate web assets

Build collages, contact sheets and print layouts

Arrange images into a collage, contact sheet, catalog, ID photo sheet, or A4 print page and export PNG or PDF locally.

Open Collage Studio

Convert PDF pages, clean scans and run OCR

Extract PDF pages, whiten paper, deskew, correct perspective, redact details, and recognize English/Vietnamese locally.

Open PDF and scan tools