500+ Free Online Tools,
No Signup, No Ads, 100% Free
Toolimi: 500+ free browser tools – for text, images, encoding, math & development, PDF merge/split, OCR, BG remover, screen recorder, image converter, JSON viewer, M3U8 downloader, health tools, and more.
✅ No ads ✅ No signup. ✅ 100% browser-based.
500+
Free Tools
50+
Categories
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No Sign up
100%
Browser-based
Image Resizer
Math Tools
PDF Tools
Video Tools
Dev Tools
JSON Formatter
Popular Tools
View AllHealthy Food Substitution Tool
Free healthy food swap generator with gluten free substitution tool, egg replacement in baking chart
Glycemic Index Calculator
Free glycemic index calculator with glycemic load by serving, rice GI chart, low GI food chart printable
Recipe Calorie Calculator
Free recipe calorie calculator to calculate calories in homemade recipe, generate a nutrition label
Intermittent Fasting Calculator
Free intermittent fasting calculator with schedule planner, keto calculator for beginners
Water Intake Calculator
Free water intake calculator for daily hydration, weight loss, hot climate, runners, and breastfeeding.
Protein Intake Calculator:
Free protein intake calculator for muscle gain, weight loss, seniors, and vegetarians.
Macro Calculator
Free macro calculator for keto, flexible dieting, muscle building, weight loss, and endurance.
Calorie Intake Calculator
Free calorie intake calculator for weight loss, intermittent fasting, keto, and muscle gain.
BMR Calculator
Use our free BMR calculator for weight loss, women over 50 & obese individuals. Learn the basal metabolic rate formula,
TDEE Calculator
Free TDEE calculator for cutting, bulking, sedentary & athletes. Learn the total daily energy expenditure formula
Body Fat Percentage Calculator
Use our free body fat percentage calculator with navy, caliper & AccuMeasure methods. See body fat for women over 50
Waist to Hip Ratio Calculator
Use our free waist to hip ratio calculator for women & men. Learn ideal waist size for my height,
Image Tools
View AllFree Image Format Converter
Convert JPG to PNG, PNG to WEBP, GIF to JPG, and more. Batch image conversion. No sign-up. Fast and secure.
Image Tools
Image Compressor
Need to compress PNG, JPG, or WEBP images? Use our free online image compressor to reduce file size without losing quality. Fast, secure, and easy.
Image Tools
Add Watermark to Image
Add watermark to your photos for free. Protect images with text or logo. Batch watermark many pictures at once. Stop theft. No sign-up.
Image Tools
Remove Metadata from Image
Remove metadata from your photos for free. Strip EXIF data, delete GPS location, anonymize images. Protect your privacy. No sign-up.
Image Tools
Any Image to WEBP Converter
Convert any image to WEBP for free. JPG to WEBP, PNG to WEBP, and more. Lossy or lossless compression. Fast and easy. No sign-up.
Image Tools
Batch Image Compressor
Free batch image compressor. Compress multiple images at once – JPG, PNG, WEBP. Reduce image size in bulk. Fast, secure, no sign-up.
Image Tools
Remove Background from Image
Remove background from any image for free. AI background remover makes transparent background in seconds. No sign-up. Easy to use.
Image Tools
Math Tools
View AllPDF Tools
View AllRotate PDF Pages
Rotate PDF pages online for free with . Easily rotate single pages or entire documents. Secure, fast, and no installation needed!
PDF Tools
Compress PDF
Easily compress your PDF files online without losing quality. Reduce PDF file size for free, making documents smaller and faster to share.
PDF Tools
Delete PDF Pages
Need to delete PDF pages? Use ‘s Free PDF Tool to remove unwanted pages online. Fast, secure, and no installation needed!
PDF Tools
Sign PDF
Effortlessly sign PDFs online for free with . Secure & fast digital signatures without installation. Try our free PDF tool today!
PDF Tools
Unlock PDF
Unlock your PDF files instantly online for free with ! Remove password protection and restrictions effortlessly. Fast, secure, and easy.
PDF Tools
Protect PDF
Secure your PDFs online for free with ‘ Protect PDF tool. Add passwords to prevent unauthorized access and keep your documents safe.
PDF Tools
Add Watermark
Securely add watermarks to PDFs online for free with . Protect your confidential documents with custom text or image watermarks.
PDF Tools
Add Page Numbers to PDF
Add page numbers to PDF online for free with . Secure, fast, and easy to use. No registration or software installation needed.
PDF Tools
Fill & Sign PDF
Fill and sign PDF forms online for free with . A secure and easy-to-use Free PDF Tool, no registration required. Get started now!
PDF Tools
OCR PDF
Use ‘s free OCR tool to convert images and PDFs into editable text online. Fast, accurate, and secure. No installation required!
PDF Tools
Text Tools
View AllCase Converter
Use our free case converter to instantly change text case online. Convert to uppercase, lowercase, title case, or sentence case in seconds.
Dev Tools
Encode & Decode Tools
View AllDeveloper Tools
View AllCode Highlighter Language Javascript
Free code highlighter with auto language detection, line numbers, copy button, light/dark themes. Zero dependencies. Works with React, Vue, and plain HTML.
Dev Tools
JSON Minifier
Format, beautify, and validate JSON online for free. Prettify minified JSON with proper indentation and syntax highlighting instantly at Toolimi.com.
Dev Tools
URI Escape
URI Escape: Escape special characters for safe use in URIs online. Free URI escape tool — converts symbols to percent-encoded format.
Dev Tools
Lorem Ipsum Generator
SEO Description: Generate Lorem Ipsum placeholder text instantly online. Choose word count, paragraph count, or sentence count. Free Lorem ipsum generator
Dev Tools
UUID Generator
Generate random UUID v4 identifiers instantly online. Bulk generate multiple UUIDs at once — free, cryptographically random, and unique
Dev Tools
Health Tools
View AllHealthy Food Substitution Tool
Free healthy food swap generator with gluten free substitution tool, egg replacement in baking chart
Image Tools
Glycemic Index Calculator
Free glycemic index calculator with glycemic load by serving, rice GI chart, low GI food chart printable
Image Tools
Recipe Calorie Calculator
Free recipe calorie calculator to calculate calories in homemade recipe, generate a nutrition label
Image Tools
Intermittent Fasting Calculator
Free intermittent fasting calculator with schedule planner, keto calculator for beginners
Image Tools
Water Intake Calculator
Free water intake calculator for daily hydration, weight loss, hot climate, runners, and breastfeeding.
Image Tools
Protein Intake Calculator:
Free protein intake calculator for muscle gain, weight loss, seniors, and vegetarians.
Image Tools
Macro Calculator
Free macro calculator for keto, flexible dieting, muscle building, weight loss, and endurance.
Image Tools
Calorie Intake Calculator
Free calorie intake calculator for weight loss, intermittent fasting, keto, and muscle gain.
Image Tools
BMR Calculator
Use our free BMR calculator for weight loss, women over 50 & obese individuals. Learn the basal metabolic rate formula,
Image Tools
TDEE Calculator
Free TDEE calculator for cutting, bulking, sedentary & athletes. Learn the total daily energy expenditure formula
Image Tools
Video Tools
View AllWhy millions choose Toolimi
All tools run entirely in your browser. Nothing is sent to our servers. Fast, private, and always available.
100% client-side processing
No data stored or tracked
Works offline (once loaded)
Mobile friendly & responsive
Always free, always open
Lightning Fast
Tools execute instantly in your browser. No uploads, no waiting.
100% Private
Your data never leaves your device. Zero server-side processing.
Always Free
No premium tier, no paywalls. Every tool, completely free.
Works Everywhere
Optimized for desktop, tablet, and mobile devices.
