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Free online image tools: compress photos, convert formats (WebP, PNG, JPG), crop graphics, and pick colors 100% in-browser with zero uploads or tracking.
Inspect magic byte headers, scale aspect ratios, convert color models, and query image specifications without server uploads.
Drag & drop an image or click to inspect magic bytes locally
Supports WebP, PNG, JPEG, SVG, AVIF, GIF, ICO, and BMP. Verified 100% in-browser with zero upload.
Lossless and calibrated lossy WebP, PNG, and JPG compression with before/after visual curtain slider.
Convert graphics between WebP, PNG, JPG, BMP, and ICO with 1-click clipboard blob copying.
Rasterize vector SVG files to PNG with high-DPI scaling (1x-8x) and custom color backgrounds.
Minify vector markup, strip metadata, simplify paths, and inspect diffs with visual curtain splitter.
Crop graphics with calibrated aspect ratio presets (16:9, 1:1, 9:16, 4:3) and custom pixel grids.
Generate production-ready multi-size favicon packages (ICO, PNG, WebManifest, Apple touch icon).
Generate multiple color variation steps across the 360-degree color wheel with batch download.
Inspect image pixels with 10x magnifier loupe, sample exact HEX/RGB, and extract dominant palettes.
Extract and package web graphics, photos, and icons into a single organized ZIP archive.
Compress image files online for free. Reduce JPG, PNG, and WebP sizes with lossless and lossy optimization, live curtain slider, and 100% browser privacy.
Convert between JPG, PNG, WebP, BMP, and ICO formats in seconds offline in your browser with real-time visual comparison and custom background fill.
Rasterize vector SVG files to PNG format with custom resolutions, high-DPI scaling (1x-8x), color tinting, batch ZIP packaging, and transparent or solid backgrounds.
Clean, format, and minify vector SVG markup offline with batch ZIP packaging, React JSX / Vue exports, and visual comparison.
Crop PNG, JPG, and WebP images to custom dimensions or social aspect ratios (1:1 avatar, 16:9 widescreen, 4:5 portrait, 9:16 story).
Create multi-size favicon packages and authentic .ico files from images, text, or emojis. 100% private in-browser tool with iOS, Android & PWA ZIP export.
Shift image and color hue values online with real-time preview, before/after visual curtain splitter, and HSL color palette extraction.
Pure in-memory execution designed for speed, privacy, and zero server logging.
Pick compressor, converter, cropper, SVG tools, loupe color picker, or downloader.
Drop PNG, JPG, WebP, GIF, or SVG artwork directly into your browser's local memory.
HTML5 Canvas and WebAssembly algorithms render changes instantly without server latency.
Download converted files, copy image blobs to clipboard, or export JSON transformation reports.
Compare our 100% in-browser Canvas and WebAssembly graphics pipeline against traditional cloud image converters.
| Dimension | Telekit Image Tools | Traditional Cloud Image Services |
|---|---|---|
| Image Privacy & Data Safety | ✓ Absolute privacy; images never leave device RAM (HTML5 Canvas & WASM); 0 server uploads | Photos uploaded to remote cloud servers with potential storage retention |
| Usage Quotas & Batch Limits | ✓ Unlimited operations; no hourly caps, daily credits, or artificial batch limits | Strict limits (e.g. 3 images/day or 5MB cap) without expensive subscriptions |
| Resolution & Watermarks | ✓ Lossless full-resolution export; 100% watermark-free on all conversions | Downsamples image resolution or injects promotional watermarks on free tier |
| Execution Speed & Network Lag | ✓ Instant local hardware acceleration; 0ms upload and download transfer latency | Heavy bandwidth usage; minutes spent uploading high-res photos and awaiting download links |
| Direct Clipboard Export | ✓ 1-click async clipboard copy directly into Figma, Photoshop, Slack, or Discord | Requires downloading files, unzipping archives, or opening email attachments |
| Account & Tracking | ✓ Zero login required; 100% anonymous without cookies or tracking telemetry | Mandatory email registration, social logins, and tracking cookies |
| Multi-Format Transcoding & WebP/SVG | ✓ In-browser WebP, PNG, JPG, BMP, ICO, and SVG vector transcoding with live compression preview | Limited format support, paywalled WebP/SVG output, or lossy forced conversions |
| Offline Execution & Zero Telemetry | ✓ Works 100% offline via Service Worker & HTML5 Canvas; 0 telemetry or external cloud API calls | Fails completely without internet; requires continuous API token verification & telemetry |
Everything you need to know about our image editors & optimizers.
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