14 browser-based image tools — no uploads required
Every tool in this hub processes images entirely in your browser using the Canvas API — your files are never uploaded to an external server. That means no privacy concerns, no file size limits imposed by upload quotas, and instant processing without waiting for server round trips.
For web developers and designers: The format conversion tools (WEBP, AVIF, PNG, JPG) are particularly useful for optimising images for modern web delivery. The Image Compressor and Resizer help hit Core Web Vitals LCP targets without leaving the browser.
14 Image Editing & Conversion Tools
Each tool is purpose-built for a specific task. No bloat, no gated features.
Image Compressor
Reduce image file size while preserving visual quality — with a quality slider and before/after size comparison. Supports JPG and PNG input with download of the compressed result.
Image Resizer
Resize any image to exact pixel dimensions or by percentage scale — with optional aspect ratio locking. Essential for hitting specific dimension requirements for web, print, and social platforms.
Image Cropper
Crop images to a custom selection or preset aspect ratio (1:1, 16:9, 4:3) with a drag-and-drop crop interface. Download the cropped result in the original format.
Image Converter
Convert images between JPG, PNG, WEBP, and AVIF formats in-browser. Useful for preparing images for modern web delivery without needing Photoshop or server-side processing.
Image Flip / Rotate
Flip images horizontally or vertically, or rotate by 90°, 180°, or 270° increments. Download the transformed result immediately — no sign-up required.
JPG to PNG Converter
Convert JPG images to PNG format with transparency support preserved where applicable. PNG is preferred for graphics, logos, and images requiring a transparent background.
PNG to JPG Converter
Convert PNG images to JPG format with a configurable quality level. JPG produces smaller file sizes for photographs and images without transparency requirements.
PNG to WEBP Converter
Convert PNG images to WEBP format — Google's modern image format that delivers ~25–34% smaller files than PNG at equivalent visual quality. Ideal for web performance optimisation.
WEBP to PNG Converter
Convert WEBP images back to PNG when compatibility with older software, email clients, or platforms that don't support WEBP is required.
AVIF to JPG
Convert AVIF images to JPG for broad compatibility. AVIF is a highly efficient format but not universally supported — this tool produces compatible JPG output from AVIF source files.
AVIF to PNG
Convert AVIF images to PNG format for transparency-preserving compatibility with editors and platforms that don't yet support AVIF natively.
Image to Base64
Convert any image to a Base64-encoded string for inline embedding in HTML, CSS, or JSON — eliminating the need for a separate image HTTP request. Useful for small icons and data URIs.
Image Metadata Viewer
Extract and display EXIF metadata from any image — including camera model, aperture, shutter speed, ISO, GPS coordinates (if present), and creation date. Useful before publishing sensitive photos.
YouTube Thumbnail Downloader
Download YouTube video thumbnails in all available resolutions — maxresdefault (1280×720), hqdefault (480×360), mqdefault, and sddefault — by pasting a YouTube URL.
Common scenarios these tools solve
Purpose-built for professionals and everyday users who need fast, reliable results.
Web Developers
Compress images, convert to WEBP/AVIF, and resize to exact dimensions to hit LCP and page speed targets without Photoshop.
Designers
Quickly crop, flip, rotate, and convert images for different platform requirements without opening heavyweight design software.
Content Teams
Resize images to platform-specific dimensions for blog posts, social media, and email campaigns in seconds.
Developers
Convert images to Base64 for inline embedding in CSS/HTML, or inspect EXIF metadata to verify camera data before publication.
Social Media Managers
Download YouTube thumbnails in all resolutions, and convert images to the right format for each platform's requirements.
Privacy-Conscious Users
Process sensitive images (ID scans, medical images) without uploading to third-party servers — all processing is local.
Full Tool Index
A quick-reference table of key tools in this hub — what they do and when to use them.
| Tool | Category | Primary Use |
|---|---|---|
| Image Compressor | Optimisation | Reduce image file size with quality control |
| Image Resizer | Transform | Resize to exact pixel dimensions |
| Image Cropper | Transform | Crop to custom selection or preset ratio |
| Image Converter | Conversion | Convert between JPG, PNG, WEBP, AVIF |
| PNG to WEBP | Conversion | Convert PNG to modern WEBP format |
| Image to Base64 | Encoding | Encode image as Base64 data URI |
| Image Metadata Viewer | Inspection | Extract EXIF metadata including GPS |
| YouTube Thumbnail | Download | Download thumbnails in all resolutions |
Which tools to use — and when
Match your task to the right tool or sequence of tools.
Compress → Convert to WEBP
Compress your image, then convert to WEBP for maximum file size reduction.
Go to tool Resize for PlatformResize → Crop
Resize to approximate dimensions, then crop to exact platform requirements.
Go to tool Inline EmbedCompress → Base64
Compress first, then convert to Base64 for inline CSS/HTML embedding.
Go to tool Format MigrationAVIF → PNG → WEBP
Convert AVIF to PNG for editing, then back to WEBP for web delivery.
Go to tool Privacy CheckMetadata Viewer
Inspect EXIF data before publishing — check for GPS coordinates in photos.
Go to tool YouTube AssetsThumbnail Downloader
Download thumbnails in all resolutions for repurposing and competitive research.
Go to tool