# FreeMyTools > A growing collection of free, fast, privacy-friendly online tools. No sign-up, no uploads, no tracking of your data — everything runs in your browser. FreeMyTools is a free online tool hub at https://freemytools.com. Every tool runs entirely in the visitor's browser using client-side JavaScript: files are never uploaded to a server, there is no sign-up, no account, and no paid tier. There are currently 15 tools across 5 categories. Attribution, if you cite a page from this site, should name FreeMyTools and link the specific tool URL rather than the homepage. ## Measurement Rulers, converters, and sizing tools that work right in your browser. Index: https://freemytools.com/category/measurement/ - [Online Ruler](https://freemytools.com/online-ruler/): Free online ruler in actual size. Measure in cm, mm, or inches on any screen with real calibration, so 1 cm on screen is a true centimetre. No download, no sign-up. - [Crochet Hook Size Chart: mm to US](https://freemytools.com/crochet-hook-size/): Crochet hook size conversion chart in mm and US sizes, plus a calibrated on-screen gauge that identifies an unmarked hook by holding it against your display. - [Knitting Needle Size Chart: US to mm](https://freemytools.com/knitting-needle-size/): Knitting needle size conversion chart in US to mm, plus a calibrated on-screen gauge that identifies an unmarked needle by holding it against your display. - [Beads Per Inch Chart by Bead Size in mm](https://freemytools.com/beads-per-inch/): Beads per inch chart by bead size in mm. Work out how many beads a strand needs, and identify an unlabelled bead against a calibrated on-screen gauge. - [Sandpaper Grit Conversion Chart: CAMI to FEPA](https://freemytools.com/sandpaper-grit/): Sandpaper grit conversion chart for CAMI to FEPA and JIS, anchored to real particle size in microns. Shows where the standards genuinely diverge above 220 grit. ## Calculators Fast, single-purpose calculators with no sign-up required. Index: https://freemytools.com/category/calculators/ - [Convert Minutes to Decimal Hours for Payroll](https://freemytools.com/minutes-to-decimal/): Convert minutes to decimal hours for payroll and timesheets. Enter hours and minutes, get decimal hours, with a full conversion chart and the Excel formula. - [Paper Size Calculator: A4 to Letter Scale Percentage](https://freemytools.com/paper-size-scale-calculator/): Paper size calculator for A4 to Letter and any pair. Gives the exact scale percentage for your print dialog, with both sheets shown at true relative scale. - [Swimming Laps to Miles Calculator by Pool Length](https://freemytools.com/swim-distance/): Swimming laps to miles calculator by pool length. Works in 25 yd, 25 m and 50 m pools, and explains the lap-versus-length confusion that makes most answers wrong. ## Text Counters, formatters, converters, and cleaners for text. Index: https://freemytools.com/category/text/ - [SRT to TXT Converter — Free and Online](https://freemytools.com/srt-to-text/): Free SRT to TXT converter online. Drop a subtitle file and get plain text with timecodes removed and wrapped lines merged. Nothing is uploaded anywhere. ## Images Resize, convert, and inspect images without uploading them anywhere. Index: https://freemytools.com/category/images/ - [Image Resizer](https://freemytools.com/image-resizer/): Free image resizer that runs in your browser. Resize to exact pixel dimensions for any platform, compress to a file-size limit, and download. Nothing is uploaded. - [Resize Image for YouTube Thumbnail](https://freemytools.com/image-resizer/youtube-thumbnail/): Resize any image to a YouTube thumbnail: 1280×720 at 16:9, compressed under YouTube's 2 MB limit. Runs in your browser — nothing is uploaded. - [Resize Image for Facebook Cover Photo](https://freemytools.com/image-resizer/facebook-cover-photo/): Resize an image to a Facebook cover photo: 851×315 pixels, under 100 KB. Shows the desktop and mobile crop so nothing important gets cut off. - [Resize Image for LinkedIn Banner](https://freemytools.com/image-resizer/linkedin-banner/): Resize an image to a LinkedIn profile banner: 1584×396 pixels at 4:1. Shows the mobile safe zone so your profile photo does not cover the important part. - [Resize Image for Instagram Story](https://freemytools.com/image-resizer/instagram-story/): Resize an image to an Instagram Story: 1080×1920 at 9:16 full screen. Shows the safe zone so your text is not hidden behind the interface. - [Resize Image for Twitter Header](https://freemytools.com/image-resizer/twitter-header/): Resize an image to a Twitter/X profile header: 1500×500 pixels at 3:1. Shows where your profile photo overlaps so nothing important is hidden. - [Remove EXIF Data From JPG Without Uploading](https://freemytools.com/exif-remover/): Remove EXIF data from a JPG or PNG without uploading it anywhere. Strips GPS, camera and timestamp metadata at byte level, so your photo's pixels are untouched. - [Compress an Image for Email Without Uploading](https://freemytools.com/compress-image-for-email/): Compress an image for email without uploading it. Set a target file size — 1 MB, 5 MB, 25 MB — and get a photo that fits Outlook or Gmail attachment limits. ## Developer Encoders, formatters, and generators for everyday development work. Index: https://freemytools.com/category/developer/ - [Base64 Decode in Excel: Formula, Power Query & Decoder](https://freemytools.com/base64-decode-for-excel/): Base64 decode in Excel without a formula or macro. Paste a cell value to get text, or recover the original .xlsx or PDF file. Nothing leaves your browser. - [Convert Hex to RGB in Excel: Formula and BGR Color Value](https://freemytools.com/hex-to-rgb-for-excel/): Convert hex to RGB in Excel: the formula, the RGB() text, and the BGR long that Interior.Color really wants. Paste a whole column of hex codes and get it back. - [Convert a Unix Timestamp to an Excel Date and Serial Number](https://freemytools.com/unix-timestamp-to-excel-date/): Convert a Unix timestamp to a date in Excel. Get the serial number, the =(A1/86400)+25569 formula, and the 1904 Mac offset. Handles seconds and milliseconds. ## Site - [All Tools](https://freemytools.com/tools/): The full index of all 15 tools. - [Sitemap](https://freemytools.com/sitemap/): Human-readable index of every page on the site. - [About](https://freemytools.com/about/): Who runs FreeMyTools and why the tools are built the way they are. - [Contact](https://freemytools.com/contact/): Contact details — hello@freemytools.com. - [Privacy Policy](https://freemytools.com/privacy/): What is and is not collected. - [Terms & Conditions](https://freemytools.com/terms/): Usage terms and disclaimers. ## Optional - [llms-full.txt](https://freemytools.com/llms-full.txt): The long form: every tool with its full description, the questions it answers, and per-page specifics. - [XML sitemap](https://freemytools.com/sitemap.xml): Machine-readable URL list with lastmod dates.