15 free tools · no signup
Free tools that just work.
Free online tools that run entirely in your browser — no upload, no signup, no install.
Everything runs locally — fast, private, no install.
Image Tools
HEIC to JPG Converter
Convert multiple HEIC photos to JPG in your browser. 100% local, no upload, no software install. Built for Windows users.
Open→Image Splitter
Split a photo into a 2x2, 3x3, or custom grid for Instagram. Crop your image into perfect tiles and download them all at once, right in your browser.
Open→Pet Pet Generator
Turn any photo into a cute 'pet pet' (patting head) animated GIF. Upload an image, get a downloadable bouncing-hand GIF in seconds, no upload.
Open→Compress Image for Email
Shrink photos to fit email attachment limits (Gmail, Outlook 25MB) or form upload sizes (1MB, 200KB). Pick a preset, compress, download — all in your browser.
Open→Developer Tools
Text Tools
Grade Calculator
Calculate your final grade, weighted average, or GPA. Add assignments and weights to see what you need on the final exam to reach your target grade.
Open→Word Counter
Count words, characters, sentences, and paragraphs in real time. See estimated reading time and speaking time as you type or paste your text.
Open→Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, or Capitalized Each Word. Paste your text and copy the result in one click.
Open→Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text by paragraphs, sentences, or words. Perfect for mockups, design, and content layouts. Free, instant, no signup.
Open→Percentage Calculator
Calculate percentage, percentage change (increase/decrease), and what percent one number is of another. Free, instant, runs in your browser.
Open→Age Calculator
Calculate exact age from a birthdate in years, months, and days. Also see total months, weeks, and days lived. Free, instant, in your browser.
Open→Days Between Dates
Find the number of days, weeks, months, and years between two dates. Plan deadlines, count down to events, or track duration — free and instant.
Open→PDF Tools
Add Page Numbers to PDF
Add page numbers to any PDF in your browser. Choose position, starting number, and format. 100% local — your file never gets uploaded.
Open→Merge PDF
Combine multiple PDFs into one in your browser. Drag to reorder, merge, download. 100% local — your files are never uploaded to any server.
Open→Rotate PDF
Rotate all pages of a PDF by 90, 180, or 270 degrees. Fix sideways or upside-down pages instantly. 100% in your browser — no upload.
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