Learn how to compress images, optimize PDFs and work smarter with your files — all for free.
Performance
Learn the best image compression techniques to speed up your website and improve SEO rankings in 2026.
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Guide
A complete comparison of every image format. Learn when to use JPG, PNG, WebP or GIF for best results.
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Tutorial
Stop getting "file too large" errors. 5 proven methods to shrink images for Gmail, Outlook and more.
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iPhone
Why Apple uses HEIC and how to convert your iPhone photos to JPG instantly — no app needed.
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Social Media
The complete cheat sheet with exact dimensions for every major social media platform.
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Design
Extract dominant colors from any image with hex codes and RGB values. Perfect for branding, mood boards and web design.
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Privacy
Your photos contain hidden GPS, camera info and timestamps. Learn why stripping metadata protects your privacy.
Read MoreEverything about favicon sizes, formats, HTML code and SEO impact. Generate all sizes in seconds.
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Performance
Learn when Base64 encoding makes sense, when it doesn't, and how to convert images the right way.
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Formats
A clear guide to choosing between vector SVG and raster PNG for your projects. Plus how to convert between them.
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Workflow
Generate custom placeholder images with any size, color and text. Speed up development and improve mockups.
Read MoreTwenty new how-to guides covering the questions our visitors ask most.
PDF ToolsCut PDF file size in half without visible quality loss. Three real techniques plus a free browser-based tool.
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PDF ToolsAdobe Acrobat costs $20/month. Here are the free alternatives that actually work.
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PDF ToolsThree ways to split a PDF: extract pages, split by ranges, or break every page into its own file.
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PDF ToolsConvert each PDF page to JPG or PNG — without uploading your file. Browser-based, free, bulk ZIP download.
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PDF ToolsPage numbers in seconds. Pick position, format, starting number. Free, browser-based, no upload.
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Image ToolsAI image upscalers can turn small or blurry photos into sharp high-resolution versions. Here's what actually works.
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Image ToolsFree AI background removal that actually works — clean cutouts in your browser, never uploads your image.
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Image ToolsResize images for web, email, or print without visible quality loss. Practical settings and recommendations.
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Image ToolsThree ways to open and convert HEIC files on Windows 10 and 11 — including one that needs nothing installed.
Read MoreTurn your logo into a complete favicon set — every size, every format browsers and devices need.
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PDF ToolsReal ways to share PDFs without exposing sensitive content — password protection, expiring links, what to avoid.
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Image ToolsReal attachment limits of major email providers — plus the right way to compress photos so they actually deliver.
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PDF ToolsThe realistic landscape of free PDF editors — what each does well, what they don't, and which fits your use case.
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Image ToolsModern browser-based image tools rival paid desktop software. Here's what works well, what doesn't.
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PDF ToolsReal free alternatives — without daily limits, watermarks, or upload requirements.
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PDF ToolsCrop wasted margins off PDF pages so they fill the screen on tablets and phones. Free browser tool.
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PDF ToolsCombine multiple PDFs into one — drag to reorder, preview thumbnails, download instantly. Browser-based, no upload.
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Other ToolsGenerate a WiFi QR code that guests can scan to connect — no password typing. Free, browser-based.
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TutorialsImage SEO that actually moves rankings — file naming, alt text, format choice, lazy loading, structured data.
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Image ToolsAdd tasteful watermarks to deter theft and credit your work. Free browser-based tool, text or logo.
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PDF ToolsTurn any PDF table — text or scanned — into editable Excel (XLSX). Browser-based, no upload, free.
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Image ToolsTurn photos, screenshots and scans of tables into clean Excel spreadsheets — browser OCR included.
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