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FindMeTool
Free online tools

Fast browser tools for code, images, physics calculators & more

JSON and code formatters, image tools, physics and quantum calculators, QR codes, and everyday math helpers. Focused utilities, no signup.

Your tool input is processed on your device, not uploaded to our servers for processing.

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Search for a taskBrowse categories

Start with these tools

Start with these main tools and category hubs. City clocks and preset variants point back here so search can focus on the full tool pages.

Popular tasks

Jump straight to what people come here to do

Format JSONCompress imageResize imageApply photo filterConvert unitsPercentage CalculatorGenerate QR codeFormat YAML

Physics & quantum calculators

Lab-friendly tools for photon energy, de Broglie wavelength, quantum numbers, Planck's law, frequency and wavelength, significant figures, and unit conversion. Same browser-local processing as the rest of FindMeTool.

All physics tools
Photon energy (E = hf)de Broglie wavelengthQuantum numbersPlanck's lawScientific calculatorFrequency ↔ wavelengthSignificant figuresConvert units

Featured tools

Formatters, image utilities, physics calculators, and everyday references

JSON Formatter
Format, pretty-print, and minify JSON online for free. Beautify API responses and config files in your browser - nothing is sent to a server.
Developer
Image Compressor
Compress JPG, PNG, and WebP images online for free. Reduce file size in your browser, nothing is uploaded to a server. Adjust quality, preview savings, and download instantly.
Image
Image Resizer
Resize images online to exact pixel dimensions. Scale JPG, PNG, or WebP for social posts, thumbnails, banners, and websites, free, private, runs in your browser.
Image
Photo Filters
Apply free photo filters in your browser, including Old Money, film, vintage, and sketch color recipes. Private processing, no upload, not cloud AI.
Image
QR Code Generator
Free QR code generator for URLs, website links, and text. Create downloadable QR codes instantly in your browser.
Developer
YAML Formatter
Free YAML formatter to pretty-print configuration and config files with consistent indentation. Browser-based.
Developer

Browse by category

Start with image, developer, and everyday hubs when you know the job. Then open the full tool for that task.

Developer

76 tools

JSON, YAML, XML formatters, QR codes, and reference utilities

CSV

13 tools

Format, validate, convert, filter, and reshape comma-separated data in your browser

Image

11 tools

Compress, resize, crop, and extract text from images privately in your browser with no server upload

General

16 tools

Age, world clock, day counters, timers, random numbers, Roman numerals, Morse code, and quick math helpers

Physics

11 tools

Photon energy, quantum numbers, Planck's law, unit conversions, logs, and lab-friendly calculators in your browser

Automotive

9 tools

Fuel cost, trip budget, MPG and L/100 km, parking fees, and driving math with your own prices in the browser

Job & Resume

25 tools

Resume and job description word counts, keyword tools, diffs, file checks, boolean search strings, and employment date math in your browser

Recently added

Fresh tools added to the collection

Boolean Job Search Query Builder
Build a boolean job search string from titles and keywords you enter. Free browser tool.
Job & Resume
Resume vs Job Description Keyword Comparison
Compare filtered keywords between a resume and a job description in your browser.
Job & Resume
Calendar Date Calculator
Free Calendar Date Calculator. Paste text or upload a supported file and run the utility in your browser.
Job & Resume
Date Difference Calculator
Free Date Difference Calculator. Paste text or upload a supported file and run the utility in your browser.
Job & Resume
Career Timeline Generator
Upload a resume or paste job history to build a simple text career timeline in your browser.
Job & Resume
Job Posting Age Calculator
Free Job Posting Age Calculator. Paste text or upload a supported file and run the utility in your browser.
Job & Resume

Frequently asked questions

Everything you need to know about FindMeTool

Is FindMeTool really free?
Yes, every tool is free to use with no account, subscription, or usage limits.
How many tools are available?
FindMeTool offers 161 focused utilities, code formatters, image tools, physics and quantum calculators, and everyday math helpers.
What kinds of tools can I find on FindMeTool?
JSON, YAML, and XML formatters; HTML, CSS, and JavaScript beautifiers; CSV and SQL formatters; QR codes; word and character counters; image compress, resize, crop, and OCR; physics and quantum calculators for photon energy, de Broglie wavelength, quantum numbers, Planck's law, and related lab math; plus timers, unit converters, percentage calculator, and age calculator, all in one searchable directory.
Can I compress or resize images without uploading them?
Yes. FindMeTool image tools process photos locally in your browser. Your files are not sent to our servers, useful for private screenshots, client assets, and quick web optimization.
Do I need to create an account?
No. Open any tool and start using it immediately in your browser.
Can I use these tools offline?
Once a page is loaded, many tools continue to work without an internet connection thanks to client-side processing and cached assets.
Are the tools accurate for important work?
Tools are built for everyday productivity and quick tasks. Always double-check critical output before relying on it for important work.
How is FindMeTool different from other online tool sites?
FindMeTool is a curated set of 161 evergreen browser utilities, formatters, image tools, physics calculators, and everyday math helpers, without sign-up friction. Tool input is processed on your device, not uploaded for processing.
What happens to the data I enter into tools?
Tool input is processed locally in your browser and is not uploaded to our servers for processing. Loading pages, analytics, and ads still use the network. Tool behavior may change over time. We use local storage for recently viewed tools and theme preference. See our Privacy Policy for details.