Squish: Image & PDF Compressor

Squish is a free, on-device toolbox for compressing and converting your files. Compress photos, PDFs, and video right on your phone, and merge PDF files or turn JPGs into a PDF in a tap. Nothing is uploaded, so your files never leave your phone. No account, works offline.

Compress and resize photos

Make pictures smaller without trashing the quality. Compress JPEG, PNG, or WebP, resize and reduce a photo to a target size in KB to fit an upload limit, and bulk compress a whole batch at once.

Compress and merge PDFs

Shrink a heavy PDF to a smaller size, merge PDF files into one, split pages, reorder them, or convert PDF to images and back.

Compress video and audio

Reduce video size to fit a messaging or email limit, trim and cut clips, turn a video into a GIF, compress MP3, and pull the audio out of a video (video to MP3).

Turn images into a PDF

JPG to PDF in a tap. Stack multiple photos into one clean PDF.

More image tools

Crop, rotate, and flip. HEIC to JPEG for iPhone photos. Image to text (OCR) pulls words straight out of a screenshot. Grayscale, remove metadata (EXIF) and GPS location before sharing, favicon maker, image to Base64, and a GPS photo map.

Dev tools too

QR code generator, password generator, JSON formatter, Base64, URL encode, hash (SHA-256/MD5), UUID, JWT decoder, regex tester, diff checker, color converter, timestamp, text case, Markdown to HTML, CSV/JSON, word counter, and more.

Why people like Squish

Everything runs right on your phone. Nothing is uploaded, so your files never leave your device, and you can work fully offline. On a plane, on the subway, or out of data, every tool keeps working. No sign-up, and one pocket toolkit takes the place of a folder full of single-purpose apps.

Squish is free, supported by ads.