# utils.sbs > utils.sbs is a free catalogue of 585 browser-based utilities across 29 categories. Tools run locally when the browser platform allows it, require no account, and do not ask users to install software. ## What this site is utils.sbs is a collection of small, focused tools for common file, text, data, media and calculation jobs. Each tool has its own page with a description, how it works, inputs, and a browser workspace. - Pricing: free, no paid tiers - Accounts: none required - Uploads: files are processed in the browser whenever the platform API allows it - Platforms: modern desktop and mobile browsers - Main entry point: https://utils.sbs ## Categories - [Image](https://utils.sbs/category/image): Resize, convert, compress. 22 tools. - [Photo](https://utils.sbs/category/photo): Filters, retouch, frames. 16 tools. - [Video](https://utils.sbs/category/video): Trim, convert, capture. 19 tools. - [Audio](https://utils.sbs/category/audio): Cut, boost, convert. 18 tools. - [Subtitles](https://utils.sbs/category/subtitle): SRT, VTT and timing. 14 tools. - [PDF](https://utils.sbs/category/pdf): Merge, split, sign. 22 tools. - [Documents](https://utils.sbs/category/docs): Write, format, export. 22 tools. - [Text](https://utils.sbs/category/text): Transform and count. 30 tools. - [Developer](https://utils.sbs/category/developer): JSON, regex, SQL. 25 tools. - [Data](https://utils.sbs/category/data): CSV, TSV, tables. 22 tools. - [JSON](https://utils.sbs/category/json): Format, query, convert. 18 tools. - [Color & Design](https://utils.sbs/category/color): Palettes and CSS. 20 tools. - [SEO](https://utils.sbs/category/seo): Meta, schema, snippets. 22 tools. - [Social](https://utils.sbs/category/social): Captions and character limits. 22 tools. - [Generators](https://utils.sbs/category/generator): Names, words, prompts. 20 tools. - [Converters](https://utils.sbs/category/converter): Units and number systems. 22 tools. - [Calculators](https://utils.sbs/category/calculator): Everyday maths. 25 tools. - [Finance](https://utils.sbs/category/finance): Loans, pay, savings. 22 tools. - [Health](https://utils.sbs/category/health): Body and fitness. 20 tools. - [Time & Date](https://utils.sbs/category/time): Dates, clocks, timers. 20 tools. - [Security](https://utils.sbs/category/security): Passwords and hashes. 20 tools. - [Writing](https://utils.sbs/category/writing): Draft, tighten, outline. 18 tools. - [Web & CSS](https://utils.sbs/category/web): Minify, generate, convert. 20 tools. - [Math](https://utils.sbs/category/math): Formulas and geometry. 20 tools. - [Encoding](https://utils.sbs/category/encoding): Base64, hex, ciphers. 20 tools. - [Random](https://utils.sbs/category/random): Pick, roll, shuffle. 18 tools. - [QR & Barcode](https://utils.sbs/category/qr): Scan and generate. 10 tools. - [Mockups](https://utils.sbs/category/mockups): Frames, scenes, presentation. 20 tools. - [Utilities](https://utils.sbs/category/utility): Small everyday wins. 18 tools. ## Popular tools - [Image Compressor](https://utils.sbs/tools/image-compressor): Shrink JPEG, PNG and WebP images with a visual quality control. - [Image Converter](https://utils.sbs/tools/image-converter): Convert images between PNG, JPEG, WebP and AVIF without uploading. - [Social Image Resizer](https://utils.sbs/tools/social-image-resizer): Resize one image to Instagram, X, LinkedIn and YouTube dimensions. - [Video Trimmer](https://utils.sbs/tools/video-trimmer): Drag in and out points on the filmstrip and export a WebM clip in the browser. - [Audio Trimmer](https://utils.sbs/tools/audio-trimmer): Cut a precise section from an audio file and download WAV. - [SRT to VTT](https://utils.sbs/tools/srt-to-vtt): Convert SubRip captions to WebVTT for the web player. - [Merge PDF](https://utils.sbs/tools/merge-pdf): Combine several PDFs into one document, in your order. - [Word Counter](https://utils.sbs/tools/word-counter): Count words, characters, sentences and paragraphs as you type. - [JSON Formatter](https://utils.sbs/tools/json-formatter-dev): Prettify JSON with configurable indentation. - [CSV to JSON](https://utils.sbs/tools/csv-to-json): Convert CSV rows into a JSON array of objects. - [JSON Formatter](https://utils.sbs/tools/json-formatter): Format and beautify JSON with 2, 4 or 8-space indentation. - [Color Picker](https://utils.sbs/tools/color-picker): Pick a colour and copy it in any format. - [Meta Tag Generator](https://utils.sbs/tools/meta-tag-generator): Generate title, description, canonical and social meta tags. - [Hashtag Generator](https://utils.sbs/tools/hashtag-generator): Turn a topic into relevant hashtag sets. - [Business Name Generator](https://utils.sbs/tools/business-name-generator): Create brandable business name ideas. - [Basic Calculator](https://utils.sbs/tools/basic-calculator): A fast, keyboard-friendly calculator for everyday sums. ## Individual tool pages Every tool has a page at https://utils.sbs/tools/{slug}. Each page includes: - What the tool does - How it works in the browser - Inputs and options - How calculations or processing are performed - FAQ content - A working browser workspace ## All tools See https://utils.sbs/tools for the complete index of every tool, grouped by category. ## Methodology How the tools are built, how calculations work, privacy and limitations: https://utils.sbs/methodology ## FAQ Common questions about pricing, accounts, privacy, file limits and browser support: https://utils.sbs/faq ## Optional - Sitemap: https://utils.sbs/sitemap.xml - Full catalogue for agents: https://utils.sbs/llms-full.txt - Privacy: https://utils.sbs/privacy