No login. No watermarks. No limits. Everything runs in your browser — private, fast, and completely free.
Download any YouTube thumbnail in HD, 720p or 1080p. Edit with canvas filters and export.
Canvas EditorInstant word, character, sentence, paragraph and reading time analysis with top word frequency.
Detailed StatsConvert text to uppercase, lowercase, title case, camelCase, snake_case and more in one click.
8 FormatsGenerate customizable placeholder text by words, sentences or paragraphs. Copy with one click.
InstantEncode plain text to Base64 or decode Base64 strings back to readable text, instantly.
Encode & DecodePick any color and get HEX, RGB, HSL values. Generate complementary color harmony palettes.
HarmonyDownload OpenAI Sora videos as MP4 by pasting the share URL. Free, no account needed.
MP4 DownloadThumbnail Download Tools is a collection of free, browser-based utilities built for content creators, developers, designers, and everyday users. Every tool on this site works entirely in your browser — your data never leaves your device, there is nothing to install, and you never need to create an account. Whether you are downloading a YouTube thumbnail, counting words in an essay, generating placeholder text for a wireframe, or picking the perfect brand color, Thumbnail Download has you covered.
We built these tools because we were frustrated by free tool websites that plaster ads everywhere, require sign-ups for basic features, add watermarks to outputs, or impose arbitrary daily limits. Thumbnail Download is different: everything is free, unlimited, and private by design. Processing happens client-side using modern browser APIs — your text, images, and files never touch a server.
The YouTube Thumbnail Downloader lets you grab any public thumbnail in up to 1280×720 resolution, upscale exports to 1080p, and edit the image with brightness, contrast, saturation, hue, blur, colour overlays, and custom text layers. The Word Count Tool gives real-time stats including word count, character count, sentence count, paragraph count, estimated reading time, and a word frequency bar chart. The Case Converter supports eight formats: lowercase, UPPERCASE, Title Case, Sentence case, camelCase, PascalCase, snake_case, and kebab-case. The Lorem Ipsum Generator creates placeholder text by words, sentences, or paragraphs. The Base64 Tool encodes and decodes text. The Color Picker provides HEX, RGB, HSL, and CSS values with harmony palettes. The Sora Video Downloader saves OpenAI Sora videos as MP4 files.
Every Thumbnail Download tool is designed to be fast, accessible, and genuinely useful. Pages are lightweight, load instantly, and work perfectly on mobile and desktop. No pop-ups, no cookie banners, no upsell prompts. Clean, functional tools that respect your time and privacy.