34 free tools · no upload · no install
Every file tool you need, right in your browser.
Convert, compress, trim and merge audio, video, PDF and images — instantly and privately. Your files never leave your device. Add AI features whenever you need them.
- 100% in your browser Files never leave your device.
- No sign-up to start Free tools work instantly.
- No watermarks Clean output, every time.
Audio tools
Cut Audio
Trim and cut audio files online — fast, free, in your browser.
Join Audio
Merge multiple audio files into one — no upload, no install.
Convert Audio
Convert audio between MP3, WAV, and more — right in the browser.
Record Audio
Record audio from your mic and download it instantly.
Audio Enhancer
Adjust volume (±dB) and normalize loudness — free, in your browser.
AI Audio Transcription
Multilingual speech-to-text with Whisper Small — free, private, runs in your browser.
Video tools
Trim Video
Cut and trim video clips in the browser — no watermark.
Convert Video
Convert short video clips between formats, locally.
Compress Video
Shrink video file size in your browser.
Video to Audio
Extract the audio track from a video (MP3/WAV) — free, no upload.
Resize Video
Change a video’s resolution in your browser — no upload, no watermark.
PDF tools
Merge PDF
Combine PDF files into one — private, client-side.
Split PDF
Split a PDF into separate pages or ranges.
Compress PDF
Reduce PDF size in the browser.
PDF to Image
Convert PDF pages to images (and back) locally.
Sign PDF
Add your signature to a PDF — draw or upload it, all in your browser.
Add Page Numbers
Add page numbers to a PDF — position, format and start number, client-side.
Watermark PDF
Stamp a text watermark on every PDF page — private, in your browser.
AI PDF Summarize
Summarize any PDF with AI — text or scanned. Processed securely and not stored afterwards.
Image tools
Resize Image
Resize images to any dimension — instant, in-browser.
Convert Image
Convert images between PNG, JPG, and WebP locally.
Compress Image
Compress images without uploading them anywhere.
HEIC to JPG
Convert iPhone HEIC/HEIF photos to JPG or PNG — free, in your browser.
Remove EXIF Data
Strip metadata and GPS location from photos — private, client-side.
Rotate Image
Rotate and flip images instantly — no upload, no watermark.
Favicon Generator
Generate favicons at every standard size from any image — local and free.
AI Image Upscale
Upscale and sharpen images with AI. First result free.
This tool is not available yet.
Converters & Dev tools
JSON Formatter
Format, validate and minify JSON in your browser — fast and private.
CSV to JSON
Convert CSV to a JSON array of objects — instantly, in your browser.
JSON to CSV
Convert a JSON array to CSV — client-side, no upload.
Base64 Encode/Decode
Encode and decode Base64 (UTF-8 safe) — entirely in your browser.
Hash Generator
Generate SHA-1/256/384/512 hashes locally via the Web Crypto API.
JWT Decoder
Decode a JWT header and payload in your browser — no upload, no verify.
QR Code Generator
Create a downloadable QR code from any text or URL — client-side.
Why choose Utilytic
Utilytic is built around one idea: powerful file tools shouldn't cost you your privacy, your money or your time.
Truly private
Your files are processed on your own device and never uploaded. Nothing is stored, logged or seen by us.
Free, no catch
Every core tool is free — no sign-up, no watermarks and no daily limits. You only pay for optional AI.
Nothing to install
Everything runs in your browser on Windows, macOS, Linux, Android and iOS — no apps or extensions.
Instant results
With no upload or download round-trip, most tasks finish the moment you click — even on slow connections.
Every file type
Audio, video, PDF and images in one place, so you never need a different site for each job.
AI when you need it
Optional, opt-in AI: transcribe audio, summarise PDFs and upscale images — pay per use with credits.
Frequently asked questions
Is Utilytic free?
Yes. All core audio, video, PDF and image tools are completely free, with no sign-up, no watermarks and no daily limits. Only the optional AI features use credits.
Are my files uploaded to a server?
No. The free tools run entirely in your browser, so your files are processed on your own device and never leave it.
Do I need to install anything or create an account?
Neither. Utilytic works in any modern web browser with nothing to install, and the free tools do not require an account.
Which file types does Utilytic support?
Audio (MP3, WAV, OGG, M4A, FLAC), video (MP4, WebM, MOV), PDF, and images (PNG, JPG, WebP), with tools to convert, compress, trim, merge, split, resize and record.
Does Utilytic work on mobile?
Yes. Utilytic runs in mobile browsers on Android and iOS. Very large video or audio files work best on a desktop because processing uses your device’s memory.
What are the AI features and credits?
Optional add-ons such as AI audio transcription, PDF summarisation and image upscaling. They run on credits so you only pay for what you use, while the standard tools stay free.