20 free tools · no signup · no file upload
Free tools that just work.
Free online tools that run entirely in your browser — no upload, no signup, no install.
Everything runs locally in your browser — fast, private, no install.
Why UseItFast?
Files never leave your device
Every tool runs 100% locally in your browser. No uploads, no servers, no privacy risk.
Instant results
No upload wait, no processing queue. Tools start working the moment you drop a file.
Free forever
No signup, no watermarks, no file limits. Just open a tool and use it.
No install needed
Works on any device with a browser — Windows, Mac, Linux, or your phone.
UseItFast vs. typical online tools
| UseItFast | Typical tools | |
|---|---|---|
| Files uploaded to a server | Never — 100% local | Yes, files leave your device |
| Signup or account required | No | Often required |
| Watermarks on output | None | Sometimes |
| File size / count limits | No artificial limits | Size and daily caps |
| Cost | Free forever | Free tier with catches |
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.
Image Splitter
Free Instagram grid maker. Split a photo into a 2x2, 3x3, or custom grid for Instagram, download all tiles as a ZIP. Crop images into perfect tiles for your Instagram grid, right in your browser.
Feed Preview
Preview how your photos will look on your Instagram profile grid before posting. Upload images, arrange them in the 3-column layout, plan your feed aesthetic — free, in your browser.
Carousel Maker
Turn photos into polished Instagram carousel slides. Uniform 1080×1080 or 4:5 sizing, optional white borders and 1/10 page badges, export all slides as a ZIP — free, in your browser.
Profile Picture Resizer
Resize any photo to the perfect Instagram profile picture. Center-crop to 320×320, zoom to frame your face, preview how it looks as a circle — free, in your browser.
Pet Pet Generator
Turn any photo into a cute 'pet pet' (petting hand) meme GIF. Upload an image, get a downloadable patting-hand animation in seconds, free and no upload.
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.
Remove EXIF Data
Strip EXIF metadata, GPS location, and camera info from your photos before sharing. 100% in your browser — your images are never uploaded.
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.
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.
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.
Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text by paragraphs, sentences, or words. Perfect for mockups, design, and content layouts. Free, instant, no signup.
Percentage Calculator
Calculate percentage, percentage change (increase/decrease), and what percent one number is of another. Free, instant, runs in your browser.
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.
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.
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.
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.
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.
Images to PDF
Combine JPG, PNG, or WebP images into a single PDF in your browser. Drag to reorder, adjust page size, download. 100% local — no upload.
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